8654880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:123

約数の個数: 192

約数和(自身を含む): 31328640

約数和(自身を除く): 22673760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 65, 73, 76, 78, 80, 95, 96, 104, 114, 120, 130, 146, 152, 156, 160, 190, 195, 208, 219, 228, 240, 247, 260, 285, 292, 304, 312, 365, 380, 390, 416, 438, 456, 480, 494, 520, 570, 584, 608, 624, 730, 741, 760, 780, 876, 912, 949, 988, 1040, 1095, 1140, 1168, 1235, 1248, 1387, 1460, 1482, 1520, 1560, 1752, 1824, 1898, 1976, 2080, 2190, 2280, 2336, 2470, 2774, 2847, 2920, 2964, 3040, 3120, 3504, 3705, 3796, 3952, 4161, 4380, 4560, 4745, 4940, 5548, 5694, 5840, 5928, 6240, 6935, 7008, 7410, 7592, 7904, 8322, 8760, 9120, 9490, 9880, 11096, 11388, 11680, 11856, 13870, 14235, 14820, 15184, 16644, 17520, 18031, 18980, 19760, 20805, 22192, 22776, 23712, 27740, 28470, 29640, 30368, 33288, 35040, 36062, 37960, 39520, 41610, 44384, 45552, 54093, 55480, 56940, 59280, 66576, 72124, 75920, 83220, 90155, 91104, 108186, 110960, 113880, 118560, 133152, 144248, 151840, 166440, 180310, 216372, 221920, 227760, 270465, 288496, 332880, 360620, 432744, 455520, 540930, 576992, 665760, 721240, 865488, 1081860, 1442480, 1730976, 2163720, 2884960, 4327440, 8654880]

約数ペア:

[(1, 8654880), (2, 4327440), (3, 2884960), (4, 2163720), (5, 1730976), (6, 1442480), (8, 1081860), (10, 865488), (12, 721240), (13, 665760), (15, 576992), (16, 540930), (19, 455520), (20, 432744), (24, 360620), (26, 332880), (30, 288496), (32, 270465), (38, 227760), (39, 221920), (40, 216372), (48, 180310), (52, 166440), (57, 151840), (60, 144248), (65, 133152), (73, 118560), (76, 113880), (78, 110960), (80, 108186), (95, 91104), (96, 90155), (104, 83220), (114, 75920), (120, 72124), (130, 66576), (146, 59280), (152, 56940), (156, 55480), (160, 54093), (190, 45552), (195, 44384), (208, 41610), (219, 39520), (228, 37960), (240, 36062), (247, 35040), (260, 33288), (285, 30368), (292, 29640), (304, 28470), (312, 27740), (365, 23712), (380, 22776), (390, 22192), (416, 20805), (438, 19760), (456, 18980), (480, 18031), (494, 17520), (520, 16644), (570, 15184), (584, 14820), (608, 14235), (624, 13870), (730, 11856), (741, 11680), (760, 11388), (780, 11096), (876, 9880), (912, 9490), (949, 9120), (988, 8760), (1040, 8322), (1095, 7904), (1140, 7592), (1168, 7410), (1235, 7008), (1248, 6935), (1387, 6240), (1460, 5928), (1482, 5840), (1520, 5694), (1560, 5548), (1752, 4940), (1824, 4745), (1898, 4560), (1976, 4380), (2080, 4161), (2190, 3952), (2280, 3796), (2336, 3705), (2470, 3504), (2774, 3120), (2847, 3040), (2920, 2964)]