25293480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1609}}^1$

素因数の和:1754

約数の個数: 64

約数和(自身を含む): 76507200

約数和(自身を除く): 51213720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1609, 1965, 2620, 3144, 3218, 3930, 4827, 5240, 6436, 7860, 8045, 9654, 12872, 15720, 16090, 19308, 24135, 32180, 38616, 48270, 64360, 96540, 193080, 210779, 421558, 632337, 843116, 1053895, 1264674, 1686232, 2107790, 2529348, 3161685, 4215580, 5058696, 6323370, 8431160, 12646740, 25293480]

約数ペア:

[(1, 25293480), (2, 12646740), (3, 8431160), (4, 6323370), (5, 5058696), (6, 4215580), (8, 3161685), (10, 2529348), (12, 2107790), (15, 1686232), (20, 1264674), (24, 1053895), (30, 843116), (40, 632337), (60, 421558), (120, 210779), (131, 193080), (262, 96540), (393, 64360), (524, 48270), (655, 38616), (786, 32180), (1048, 24135), (1310, 19308), (1572, 16090), (1609, 15720), (1965, 12872), (2620, 9654), (3144, 8045), (3218, 7860), (3930, 6436), (4827, 5240)]