2663002920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{2063}}^1$

素因数の和:2455

約数の個数: 128

約数和(自身を含む): 8274493440

約数和(自身を除く): 5611490520

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, 248, 310, 347, 372, 465, 620, 694, 744, 930, 1041, 1240, 1388, 1735, 1860, 2063, 2082, 2776, 3470, 3720, 4126, 4164, 5205, 6189, 6940, 8252, 8328, 10315, 10410, 10757, 12378, 13880, 16504, 20630, 20820, 21514, 24756, 30945, 32271, 41260, 41640, 43028, 49512, 53785, 61890, 63953, 64542, 82520, 86056, 107570, 123780, 127906, 129084, 161355, 191859, 215140, 247560, 255812, 258168, 319765, 322710, 383718, 430280, 511624, 639530, 645420, 715861, 767436, 959295, 1279060, 1290840, 1431722, 1534872, 1918590, 2147583, 2558120, 2863444, 3579305, 3837180, 4295166, 5726888, 7158610, 7674360, 8590332, 10737915, 14317220, 17180664, 21475830, 22191691, 28634440, 42951660, 44383382, 66575073, 85903320, 88766764, 110958455, 133150146, 177533528, 221916910, 266300292, 332875365, 443833820, 532600584, 665750730, 887667640, 1331501460, 2663002920]

約数ペア:

[(1, 2663002920), (2, 1331501460), (3, 887667640), (4, 665750730), (5, 532600584), (6, 443833820), (8, 332875365), (10, 266300292), (12, 221916910), (15, 177533528), (20, 133150146), (24, 110958455), (30, 88766764), (31, 85903320), (40, 66575073), (60, 44383382), (62, 42951660), (93, 28634440), (120, 22191691), (124, 21475830), (155, 17180664), (186, 14317220), (248, 10737915), (310, 8590332), (347, 7674360), (372, 7158610), (465, 5726888), (620, 4295166), (694, 3837180), (744, 3579305), (930, 2863444), (1041, 2558120), (1240, 2147583), (1388, 1918590), (1735, 1534872), (1860, 1431722), (2063, 1290840), (2082, 1279060), (2776, 959295), (3470, 767436), (3720, 715861), (4126, 645420), (4164, 639530), (5205, 511624), (6189, 430280), (6940, 383718), (8252, 322710), (8328, 319765), (10315, 258168), (10410, 255812), (10757, 247560), (12378, 215140), (13880, 191859), (16504, 161355), (20630, 129084), (20820, 127906), (21514, 123780), (24756, 107570), (30945, 86056), (32271, 82520), (41260, 64542), (41640, 63953), (43028, 61890), (49512, 53785)]