26455646640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{110231861}}^1$

素因数の和:110231877

約数の個数: 40

約数和(自身を含む): 82012505328

約数和(自身を除く): 55556858688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 110231861, 220463722, 330695583, 440927444, 551159305, 661391166, 881854888, 1102318610, 1322782332, 1653477915, 1763709776, 2204637220, 2645564664, 3306955830, 4409274440, 5291129328, 6613911660, 8818548880, 13227823320, 26455646640]

約数ペア:

[(1, 26455646640), (2, 13227823320), (3, 8818548880), (4, 6613911660), (5, 5291129328), (6, 4409274440), (8, 3306955830), (10, 2645564664), (12, 2204637220), (15, 1763709776), (16, 1653477915), (20, 1322782332), (24, 1102318610), (30, 881854888), (40, 661391166), (48, 551159305), (60, 440927444), (80, 330695583), (120, 220463722), (240, 110231861)]