201676920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{23671}}^1$

素因数の和:23756

約数の個数: 64

約数和(自身を含む): 613578240

約数和(自身を除く): 411901320

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, 23671, 47342, 71013, 94684, 118355, 142026, 189368, 236710, 284052, 355065, 473420, 568104, 710130, 946840, 1420260, 1680641, 2840520, 3361282, 5041923, 6722564, 8403205, 10083846, 13445128, 16806410, 20167692, 25209615, 33612820, 40335384, 50419230, 67225640, 100838460, 201676920]

約数ペア:

[(1, 201676920), (2, 100838460), (3, 67225640), (4, 50419230), (5, 40335384), (6, 33612820), (8, 25209615), (10, 20167692), (12, 16806410), (15, 13445128), (20, 10083846), (24, 8403205), (30, 6722564), (40, 5041923), (60, 3361282), (71, 2840520), (120, 1680641), (142, 1420260), (213, 946840), (284, 710130), (355, 568104), (426, 473420), (568, 355065), (710, 284052), (852, 236710), (1065, 189368), (1420, 142026), (1704, 118355), (2130, 94684), (2840, 71013), (4260, 47342), (8520, 23671)]