2893449720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{883}}^1$

素因数の和:1034

約数の個数: 256

約数和(自身を含む): 10265149440

約数和(自身を除く): 7371699720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 83, 84, 94, 105, 120, 140, 141, 166, 168, 188, 210, 235, 249, 280, 282, 329, 332, 376, 415, 420, 470, 498, 564, 581, 658, 664, 705, 830, 840, 883, 940, 987, 996, 1128, 1162, 1245, 1316, 1410, 1645, 1660, 1743, 1766, 1880, 1974, 1992, 2324, 2490, 2632, 2649, 2820, 2905, 3290, 3320, 3486, 3532, 3901, 3948, 4415, 4648, 4935, 4980, 5298, 5640, 5810, 6181, 6580, 6972, 7064, 7802, 7896, 8715, 8830, 9870, 9960, 10596, 11620, 11703, 12362, 13160, 13245, 13944, 15604, 17430, 17660, 18543, 19505, 19740, 21192, 23240, 23406, 24724, 26490, 27307, 30905, 31208, 34860, 35320, 37086, 39010, 39480, 41501, 46812, 49448, 52980, 54614, 58515, 61810, 69720, 73289, 74172, 78020, 81921, 83002, 92715, 93624, 105960, 109228, 117030, 123620, 124503, 136535, 146578, 148344, 156040, 163842, 166004, 185430, 207505, 218456, 219867, 234060, 247240, 249006, 273070, 290507, 293156, 327684, 332008, 366445, 370860, 409605, 415010, 439734, 468120, 498012, 513023, 546140, 581014, 586312, 622515, 655368, 732890, 741720, 819210, 830020, 871521, 879468, 996024, 1026046, 1092280, 1099335, 1162028, 1245030, 1452535, 1465780, 1539069, 1638420, 1660040, 1743042, 1758936, 2052092, 2198670, 2324056, 2490060, 2565115, 2905070, 2931560, 3078138, 3276840, 3444583, 3486084, 4104184, 4357605, 4397340, 4980120, 5130230, 5810140, 6156276, 6889166, 6972168, 7695345, 8715210, 8794680, 10260460, 10333749, 11620280, 12312552, 13778332, 15390690, 17222915, 17430420, 20520920, 20667498, 24112081, 27556664, 30781380, 34445830, 34860840, 41334996, 48224162, 51668745, 61562760, 68891660, 72336243, 82669992, 96448324, 103337490, 120560405, 137783320, 144672486, 192896648, 206674980, 241120810, 289344972, 361681215, 413349960, 482241620, 578689944, 723362430, 964483240, 1446724860, 2893449720]

約数ペア:

[(1, 2893449720), (2, 1446724860), (3, 964483240), (4, 723362430), (5, 578689944), (6, 482241620), (7, 413349960), (8, 361681215), (10, 289344972), (12, 241120810), (14, 206674980), (15, 192896648), (20, 144672486), (21, 137783320), (24, 120560405), (28, 103337490), (30, 96448324), (35, 82669992), (40, 72336243), (42, 68891660), (47, 61562760), (56, 51668745), (60, 48224162), (70, 41334996), (83, 34860840), (84, 34445830), (94, 30781380), (105, 27556664), (120, 24112081), (140, 20667498), (141, 20520920), (166, 17430420), (168, 17222915), (188, 15390690), (210, 13778332), (235, 12312552), (249, 11620280), (280, 10333749), (282, 10260460), (329, 8794680), (332, 8715210), (376, 7695345), (415, 6972168), (420, 6889166), (470, 6156276), (498, 5810140), (564, 5130230), (581, 4980120), (658, 4397340), (664, 4357605), (705, 4104184), (830, 3486084), (840, 3444583), (883, 3276840), (940, 3078138), (987, 2931560), (996, 2905070), (1128, 2565115), (1162, 2490060), (1245, 2324056), (1316, 2198670), (1410, 2052092), (1645, 1758936), (1660, 1743042), (1743, 1660040), (1766, 1638420), (1880, 1539069), (1974, 1465780), (1992, 1452535), (2324, 1245030), (2490, 1162028), (2632, 1099335), (2649, 1092280), (2820, 1026046), (2905, 996024), (3290, 879468), (3320, 871521), (3486, 830020), (3532, 819210), (3901, 741720), (3948, 732890), (4415, 655368), (4648, 622515), (4935, 586312), (4980, 581014), (5298, 546140), (5640, 513023), (5810, 498012), (6181, 468120), (6580, 439734), (6972, 415010), (7064, 409605), (7802, 370860), (7896, 366445), (8715, 332008), (8830, 327684), (9870, 293156), (9960, 290507), (10596, 273070), (11620, 249006), (11703, 247240), (12362, 234060), (13160, 219867), (13245, 218456), (13944, 207505), (15604, 185430), (17430, 166004), (17660, 163842), (18543, 156040), (19505, 148344), (19740, 146578), (21192, 136535), (23240, 124503), (23406, 123620), (24724, 117030), (26490, 109228), (27307, 105960), (30905, 93624), (31208, 92715), (34860, 83002), (35320, 81921), (37086, 78020), (39010, 74172), (39480, 73289), (41501, 69720), (46812, 61810), (49448, 58515), (52980, 54614)]