7974960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:171

約数の個数: 160

約数和(自身を含む): 29140992

約数和(自身を除く): 21166032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 101, 105, 112, 120, 140, 141, 168, 188, 202, 210, 235, 240, 280, 282, 303, 329, 336, 376, 404, 420, 470, 505, 560, 564, 606, 658, 705, 707, 752, 808, 840, 940, 987, 1010, 1128, 1212, 1316, 1410, 1414, 1515, 1616, 1645, 1680, 1880, 1974, 2020, 2121, 2256, 2424, 2632, 2820, 2828, 3030, 3290, 3535, 3760, 3948, 4040, 4242, 4747, 4848, 4935, 5264, 5640, 5656, 6060, 6580, 7070, 7896, 8080, 8484, 9494, 9870, 10605, 11280, 11312, 12120, 13160, 14140, 14241, 15792, 16968, 18988, 19740, 21210, 23735, 24240, 26320, 28280, 28482, 33229, 33936, 37976, 39480, 42420, 47470, 56560, 56964, 66458, 71205, 75952, 78960, 84840, 94940, 99687, 113928, 132916, 142410, 166145, 169680, 189880, 199374, 227856, 265832, 284820, 332290, 379760, 398748, 498435, 531664, 569640, 664580, 797496, 996870, 1139280, 1329160, 1594992, 1993740, 2658320, 3987480, 7974960]

約数ペア:

[(1, 7974960), (2, 3987480), (3, 2658320), (4, 1993740), (5, 1594992), (6, 1329160), (7, 1139280), (8, 996870), (10, 797496), (12, 664580), (14, 569640), (15, 531664), (16, 498435), (20, 398748), (21, 379760), (24, 332290), (28, 284820), (30, 265832), (35, 227856), (40, 199374), (42, 189880), (47, 169680), (48, 166145), (56, 142410), (60, 132916), (70, 113928), (80, 99687), (84, 94940), (94, 84840), (101, 78960), (105, 75952), (112, 71205), (120, 66458), (140, 56964), (141, 56560), (168, 47470), (188, 42420), (202, 39480), (210, 37976), (235, 33936), (240, 33229), (280, 28482), (282, 28280), (303, 26320), (329, 24240), (336, 23735), (376, 21210), (404, 19740), (420, 18988), (470, 16968), (505, 15792), (560, 14241), (564, 14140), (606, 13160), (658, 12120), (705, 11312), (707, 11280), (752, 10605), (808, 9870), (840, 9494), (940, 8484), (987, 8080), (1010, 7896), (1128, 7070), (1212, 6580), (1316, 6060), (1410, 5656), (1414, 5640), (1515, 5264), (1616, 4935), (1645, 4848), (1680, 4747), (1880, 4242), (1974, 4040), (2020, 3948), (2121, 3760), (2256, 3535), (2424, 3290), (2632, 3030), (2820, 2828)]