195851640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{877}}^1\times {\mathrm{1861}}^1$

素因数の和:2752

約数の個数: 64

約数和(自身を含む): 588540960

約数和(自身を除く): 392689320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 877, 1754, 1861, 2631, 3508, 3722, 4385, 5262, 5583, 7016, 7444, 8770, 9305, 10524, 11166, 13155, 14888, 17540, 18610, 21048, 22332, 26310, 27915, 35080, 37220, 44664, 52620, 55830, 74440, 105240, 111660, 223320, 1632097, 3264194, 4896291, 6528388, 8160485, 9792582, 13056776, 16320970, 19585164, 24481455, 32641940, 39170328, 48962910, 65283880, 97925820, 195851640]

約数ペア:

[(1, 195851640), (2, 97925820), (3, 65283880), (4, 48962910), (5, 39170328), (6, 32641940), (8, 24481455), (10, 19585164), (12, 16320970), (15, 13056776), (20, 9792582), (24, 8160485), (30, 6528388), (40, 4896291), (60, 3264194), (120, 1632097), (877, 223320), (1754, 111660), (1861, 105240), (2631, 74440), (3508, 55830), (3722, 52620), (4385, 44664), (5262, 37220), (5583, 35080), (7016, 27915), (7444, 26310), (8770, 22332), (9305, 21048), (10524, 18610), (11166, 17540), (13155, 14888)]