1525040040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{2081}}^1$

素因数の和:2323

約数の個数: 128

約数和(自身を含む): 4748958720

約数和(自身を除く): 3223918680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 197, 248, 310, 372, 394, 465, 591, 620, 744, 788, 930, 985, 1182, 1240, 1576, 1860, 1970, 2081, 2364, 2955, 3720, 3940, 4162, 4728, 5910, 6107, 6243, 7880, 8324, 10405, 11820, 12214, 12486, 16648, 18321, 20810, 23640, 24428, 24972, 30535, 31215, 36642, 41620, 48856, 49944, 61070, 62430, 64511, 73284, 83240, 91605, 122140, 124860, 129022, 146568, 183210, 193533, 244280, 249720, 258044, 322555, 366420, 387066, 409957, 516088, 645110, 732840, 774132, 819914, 967665, 1229871, 1290220, 1548264, 1639828, 1935330, 2049785, 2459742, 2580440, 3279656, 3870660, 4099570, 4919484, 6149355, 7741320, 8199140, 9838968, 12298710, 12708667, 16398280, 24597420, 25417334, 38126001, 49194840, 50834668, 63543335, 76252002, 101669336, 127086670, 152504004, 190630005, 254173340, 305008008, 381260010, 508346680, 762520020, 1525040040]

約数ペア:

[(1, 1525040040), (2, 762520020), (3, 508346680), (4, 381260010), (5, 305008008), (6, 254173340), (8, 190630005), (10, 152504004), (12, 127086670), (15, 101669336), (20, 76252002), (24, 63543335), (30, 50834668), (31, 49194840), (40, 38126001), (60, 25417334), (62, 24597420), (93, 16398280), (120, 12708667), (124, 12298710), (155, 9838968), (186, 8199140), (197, 7741320), (248, 6149355), (310, 4919484), (372, 4099570), (394, 3870660), (465, 3279656), (591, 2580440), (620, 2459742), (744, 2049785), (788, 1935330), (930, 1639828), (985, 1548264), (1182, 1290220), (1240, 1229871), (1576, 967665), (1860, 819914), (1970, 774132), (2081, 732840), (2364, 645110), (2955, 516088), (3720, 409957), (3940, 387066), (4162, 366420), (4728, 322555), (5910, 258044), (6107, 249720), (6243, 244280), (7880, 193533), (8324, 183210), (10405, 146568), (11820, 129022), (12214, 124860), (12486, 122140), (16648, 91605), (18321, 83240), (20810, 73284), (23640, 64511), (24428, 62430), (24972, 61070), (30535, 49944), (31215, 48856), (36642, 41620)]