1742178120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{204481}}^1$

素因数の和:204566

約数の個数: 64

約数和(自身を含む): 5300173440

約数和(自身を除く): 3557995320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 204481, 408962, 613443, 817924, 1022405, 1226886, 1635848, 2044810, 2453772, 3067215, 4089620, 4907544, 6134430, 8179240, 12268860, 14518151, 24537720, 29036302, 43554453, 58072604, 72590755, 87108906, 116145208, 145181510, 174217812, 217772265, 290363020, 348435624, 435544530, 580726040, 871089060, 1742178120]

約数ペア:

[(1, 1742178120), (2, 871089060), (3, 580726040), (4, 435544530), (5, 348435624), (6, 290363020), (8, 217772265), (10, 174217812), (12, 145181510), (15, 116145208), (20, 87108906), (24, 72590755), (30, 58072604), (40, 43554453), (60, 29036302), (71, 24537720), (120, 14518151), (142, 12268860), (213, 8179240), (284, 6134430), (355, 4907544), (426, 4089620), (568, 3067215), (710, 2453772), (852, 2044810), (1065, 1635848), (1420, 1226886), (1704, 1022405), (2130, 817924), (2840, 613443), (4260, 408962), (8520, 204481)]