1630711260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{35251}}^1$

素因数の和:35523

約数の個数: 72

約数和(自身を含む): 4965878736

約数和(自身を除く): 3335167476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 257, 514, 771, 1028, 1285, 1542, 2313, 2570, 3084, 3855, 4626, 5140, 7710, 9252, 11565, 15420, 23130, 35251, 46260, 70502, 105753, 141004, 176255, 211506, 317259, 352510, 423012, 528765, 634518, 705020, 1057530, 1269036, 1586295, 2115060, 3172590, 6345180, 9059507, 18119014, 27178521, 36238028, 45297535, 54357042, 81535563, 90595070, 108714084, 135892605, 163071126, 181190140, 271785210, 326142252, 407677815, 543570420, 815355630, 1630711260]

約数ペア:

[(1, 1630711260), (2, 815355630), (3, 543570420), (4, 407677815), (5, 326142252), (6, 271785210), (9, 181190140), (10, 163071126), (12, 135892605), (15, 108714084), (18, 90595070), (20, 81535563), (30, 54357042), (36, 45297535), (45, 36238028), (60, 27178521), (90, 18119014), (180, 9059507), (257, 6345180), (514, 3172590), (771, 2115060), (1028, 1586295), (1285, 1269036), (1542, 1057530), (2313, 705020), (2570, 634518), (3084, 528765), (3855, 423012), (4626, 352510), (5140, 317259), (7710, 211506), (9252, 176255), (11565, 141004), (15420, 105753), (23130, 70502), (35251, 46260)]