123979320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8009}}^1$

素因数の和:8069

約数の個数: 96

約数和(自身を含む): 412354800

約数和(自身を除く): 288375480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 8009, 15480, 16018, 24027, 32036, 40045, 48054, 64072, 72081, 80090, 96108, 120135, 144162, 160180, 192216, 240270, 288324, 320360, 344387, 360405, 480540, 576648, 688774, 720810, 961080, 1033161, 1377548, 1441620, 1721935, 2066322, 2755096, 2883240, 3099483, 3443870, 4132644, 5165805, 6198966, 6887740, 8265288, 10331610, 12397932, 13775480, 15497415, 20663220, 24795864, 30994830, 41326440, 61989660, 123979320]

約数ペア:

[(1, 123979320), (2, 61989660), (3, 41326440), (4, 30994830), (5, 24795864), (6, 20663220), (8, 15497415), (9, 13775480), (10, 12397932), (12, 10331610), (15, 8265288), (18, 6887740), (20, 6198966), (24, 5165805), (30, 4132644), (36, 3443870), (40, 3099483), (43, 2883240), (45, 2755096), (60, 2066322), (72, 1721935), (86, 1441620), (90, 1377548), (120, 1033161), (129, 961080), (172, 720810), (180, 688774), (215, 576648), (258, 480540), (344, 360405), (360, 344387), (387, 320360), (430, 288324), (516, 240270), (645, 192216), (774, 160180), (860, 144162), (1032, 120135), (1290, 96108), (1548, 80090), (1720, 72081), (1935, 64072), (2580, 48054), (3096, 40045), (3870, 32036), (5160, 24027), (7740, 16018), (8009, 15480)]