164126640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{683861}}^1$

素因数の和:683877

約数の個数: 40

約数和(自身を含む): 508793328

約数和(自身を除く): 344666688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 683861, 1367722, 2051583, 2735444, 3419305, 4103166, 5470888, 6838610, 8206332, 10257915, 10941776, 13677220, 16412664, 20515830, 27354440, 32825328, 41031660, 54708880, 82063320, 164126640]

約数ペア:

[(1, 164126640), (2, 82063320), (3, 54708880), (4, 41031660), (5, 32825328), (6, 27354440), (8, 20515830), (10, 16412664), (12, 13677220), (15, 10941776), (16, 10257915), (20, 8206332), (24, 6838610), (30, 5470888), (40, 4103166), (48, 3419305), (60, 2735444), (80, 2051583), (120, 1367722), (240, 683861)]