1524971220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{19997}}^1$

素因数の和:20081

約数の個数: 96

約数和(自身を含む): 4515388416

約数和(自身を除く): 2990417196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 41, 60, 62, 82, 93, 123, 124, 155, 164, 186, 205, 246, 310, 372, 410, 465, 492, 615, 620, 820, 930, 1230, 1271, 1860, 2460, 2542, 3813, 5084, 6355, 7626, 12710, 15252, 19065, 19997, 25420, 38130, 39994, 59991, 76260, 79988, 99985, 119982, 199970, 239964, 299955, 399940, 599910, 619907, 819877, 1199820, 1239814, 1639754, 1859721, 2459631, 2479628, 3099535, 3279508, 3719442, 4099385, 4919262, 6199070, 7438884, 8198770, 9298605, 9838524, 12298155, 12398140, 16397540, 18597210, 24596310, 25416187, 37194420, 49192620, 50832374, 76248561, 101664748, 127080935, 152497122, 254161870, 304994244, 381242805, 508323740, 762485610, 1524971220]

約数ペア:

[(1, 1524971220), (2, 762485610), (3, 508323740), (4, 381242805), (5, 304994244), (6, 254161870), (10, 152497122), (12, 127080935), (15, 101664748), (20, 76248561), (30, 50832374), (31, 49192620), (41, 37194420), (60, 25416187), (62, 24596310), (82, 18597210), (93, 16397540), (123, 12398140), (124, 12298155), (155, 9838524), (164, 9298605), (186, 8198770), (205, 7438884), (246, 6199070), (310, 4919262), (372, 4099385), (410, 3719442), (465, 3279508), (492, 3099535), (615, 2479628), (620, 2459631), (820, 1859721), (930, 1639754), (1230, 1239814), (1271, 1199820), (1860, 819877), (2460, 619907), (2542, 599910), (3813, 399940), (5084, 299955), (6355, 239964), (7626, 199970), (12710, 119982), (15252, 99985), (19065, 79988), (19997, 76260), (25420, 59991), (38130, 39994)]