212416080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{21587}}^1$

素因数の和:21644

約数の個数: 80

約数和(自身を含む): 674581824

約数和(自身を除く): 462165744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 21587, 43174, 64761, 86348, 107935, 129522, 172696, 215870, 259044, 323805, 345392, 431740, 518088, 647610, 863480, 885067, 1036176, 1295220, 1726960, 1770134, 2590440, 2655201, 3540268, 4425335, 5180880, 5310402, 7080536, 8850670, 10620804, 13276005, 14161072, 17701340, 21241608, 26552010, 35402680, 42483216, 53104020, 70805360, 106208040, 212416080]

約数ペア:

[(1, 212416080), (2, 106208040), (3, 70805360), (4, 53104020), (5, 42483216), (6, 35402680), (8, 26552010), (10, 21241608), (12, 17701340), (15, 14161072), (16, 13276005), (20, 10620804), (24, 8850670), (30, 7080536), (40, 5310402), (41, 5180880), (48, 4425335), (60, 3540268), (80, 2655201), (82, 2590440), (120, 1770134), (123, 1726960), (164, 1295220), (205, 1036176), (240, 885067), (246, 863480), (328, 647610), (410, 518088), (492, 431740), (615, 345392), (656, 323805), (820, 259044), (984, 215870), (1230, 172696), (1640, 129522), (1968, 107935), (2460, 86348), (3280, 64761), (4920, 43174), (9840, 21587)]