126163980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1657}}^1$

素因数の和:1725

約数の個数: 120

約数和(自身を含む): 404445888

約数和(自身を除く): 278281908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 235, 270, 282, 324, 405, 423, 470, 540, 564, 705, 810, 846, 940, 1269, 1410, 1620, 1657, 1692, 2115, 2538, 2820, 3314, 3807, 4230, 4971, 5076, 6345, 6628, 7614, 8285, 8460, 9942, 12690, 14913, 15228, 16570, 19035, 19884, 24855, 25380, 29826, 33140, 38070, 44739, 49710, 59652, 74565, 76140, 77879, 89478, 99420, 134217, 149130, 155758, 178956, 223695, 233637, 268434, 298260, 311516, 389395, 447390, 467274, 536868, 671085, 700911, 778790, 894780, 934548, 1168185, 1342170, 1401822, 1557580, 2102733, 2336370, 2684340, 2803644, 3504555, 4205466, 4672740, 6308199, 7009110, 8410932, 10513665, 12616398, 14018220, 21027330, 25232796, 31540995, 42054660, 63081990, 126163980]

約数ペア:

[(1, 126163980), (2, 63081990), (3, 42054660), (4, 31540995), (5, 25232796), (6, 21027330), (9, 14018220), (10, 12616398), (12, 10513665), (15, 8410932), (18, 7009110), (20, 6308199), (27, 4672740), (30, 4205466), (36, 3504555), (45, 2803644), (47, 2684340), (54, 2336370), (60, 2102733), (81, 1557580), (90, 1401822), (94, 1342170), (108, 1168185), (135, 934548), (141, 894780), (162, 778790), (180, 700911), (188, 671085), (235, 536868), (270, 467274), (282, 447390), (324, 389395), (405, 311516), (423, 298260), (470, 268434), (540, 233637), (564, 223695), (705, 178956), (810, 155758), (846, 149130), (940, 134217), (1269, 99420), (1410, 89478), (1620, 77879), (1657, 76140), (1692, 74565), (2115, 59652), (2538, 49710), (2820, 44739), (3314, 38070), (3807, 33140), (4230, 29826), (4971, 25380), (5076, 24855), (6345, 19884), (6628, 19035), (7614, 16570), (8285, 15228), (8460, 14913), (9942, 12690)]