3144240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1$

素因数の和:427

約数の個数: 120

約数和(自身を含む): 11548368

約数和(自身を除く): 8404128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 397, 440, 495, 528, 660, 720, 792, 794, 880, 990, 1191, 1320, 1584, 1588, 1980, 1985, 2382, 2640, 3176, 3573, 3960, 3970, 4367, 4764, 5955, 6352, 7146, 7920, 7940, 8734, 9528, 11910, 13101, 14292, 15880, 17468, 17865, 19056, 21835, 23820, 26202, 28584, 31760, 34936, 35730, 39303, 43670, 47640, 52404, 57168, 65505, 69872, 71460, 78606, 87340, 95280, 104808, 131010, 142920, 157212, 174680, 196515, 209616, 262020, 285840, 314424, 349360, 393030, 524040, 628848, 786060, 1048080, 1572120, 3144240]

約数ペア:

[(1, 3144240), (2, 1572120), (3, 1048080), (4, 786060), (5, 628848), (6, 524040), (8, 393030), (9, 349360), (10, 314424), (11, 285840), (12, 262020), (15, 209616), (16, 196515), (18, 174680), (20, 157212), (22, 142920), (24, 131010), (30, 104808), (33, 95280), (36, 87340), (40, 78606), (44, 71460), (45, 69872), (48, 65505), (55, 57168), (60, 52404), (66, 47640), (72, 43670), (80, 39303), (88, 35730), (90, 34936), (99, 31760), (110, 28584), (120, 26202), (132, 23820), (144, 21835), (165, 19056), (176, 17865), (180, 17468), (198, 15880), (220, 14292), (240, 13101), (264, 11910), (330, 9528), (360, 8734), (396, 7940), (397, 7920), (440, 7146), (495, 6352), (528, 5955), (660, 4764), (720, 4367), (792, 3970), (794, 3960), (880, 3573), (990, 3176), (1191, 2640), (1320, 2382), (1584, 1985), (1588, 1980)]