260439360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3821}}^1$

素因数の和:3912

約数の個数: 112

約数和(自身を含む): 838760832

約数和(自身を除く): 578321472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 142, 160, 192, 213, 240, 284, 320, 355, 426, 480, 568, 710, 852, 960, 1065, 1136, 1420, 1704, 2130, 2272, 2840, 3408, 3821, 4260, 4544, 5680, 6816, 7642, 8520, 11360, 11463, 13632, 15284, 17040, 19105, 22720, 22926, 30568, 34080, 38210, 45852, 57315, 61136, 68160, 76420, 91704, 114630, 122272, 152840, 183408, 229260, 244544, 271291, 305680, 366816, 458520, 542582, 611360, 733632, 813873, 917040, 1085164, 1222720, 1356455, 1627746, 1834080, 2170328, 2712910, 3255492, 3668160, 4069365, 4340656, 5425820, 6510984, 8138730, 8681312, 10851640, 13021968, 16277460, 17362624, 21703280, 26043936, 32554920, 43406560, 52087872, 65109840, 86813120, 130219680, 260439360]

約数ペア:

[(1, 260439360), (2, 130219680), (3, 86813120), (4, 65109840), (5, 52087872), (6, 43406560), (8, 32554920), (10, 26043936), (12, 21703280), (15, 17362624), (16, 16277460), (20, 13021968), (24, 10851640), (30, 8681312), (32, 8138730), (40, 6510984), (48, 5425820), (60, 4340656), (64, 4069365), (71, 3668160), (80, 3255492), (96, 2712910), (120, 2170328), (142, 1834080), (160, 1627746), (192, 1356455), (213, 1222720), (240, 1085164), (284, 917040), (320, 813873), (355, 733632), (426, 611360), (480, 542582), (568, 458520), (710, 366816), (852, 305680), (960, 271291), (1065, 244544), (1136, 229260), (1420, 183408), (1704, 152840), (2130, 122272), (2272, 114630), (2840, 91704), (3408, 76420), (3821, 68160), (4260, 61136), (4544, 57315), (5680, 45852), (6816, 38210), (7642, 34080), (8520, 30568), (11360, 22926), (11463, 22720), (13632, 19105), (15284, 17040)]