123842280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{3571}}^1$

素因数の和:3619

約数の個数: 96

約数和(自身を含む): 394777440

約数和(自身を除く): 270935160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 289, 340, 408, 510, 578, 680, 867, 1020, 1156, 1445, 1734, 2040, 2312, 2890, 3468, 3571, 4335, 5780, 6936, 7142, 8670, 10713, 11560, 14284, 17340, 17855, 21426, 28568, 34680, 35710, 42852, 53565, 60707, 71420, 85704, 107130, 121414, 142840, 182121, 214260, 242828, 303535, 364242, 428520, 485656, 607070, 728484, 910605, 1032019, 1214140, 1456968, 1821210, 2064038, 2428280, 3096057, 3642420, 4128076, 5160095, 6192114, 7284840, 8256152, 10320190, 12384228, 15480285, 20640380, 24768456, 30960570, 41280760, 61921140, 123842280]

約数ペア:

[(1, 123842280), (2, 61921140), (3, 41280760), (4, 30960570), (5, 24768456), (6, 20640380), (8, 15480285), (10, 12384228), (12, 10320190), (15, 8256152), (17, 7284840), (20, 6192114), (24, 5160095), (30, 4128076), (34, 3642420), (40, 3096057), (51, 2428280), (60, 2064038), (68, 1821210), (85, 1456968), (102, 1214140), (120, 1032019), (136, 910605), (170, 728484), (204, 607070), (255, 485656), (289, 428520), (340, 364242), (408, 303535), (510, 242828), (578, 214260), (680, 182121), (867, 142840), (1020, 121414), (1156, 107130), (1445, 85704), (1734, 71420), (2040, 60707), (2312, 53565), (2890, 42852), (3468, 35710), (3571, 34680), (4335, 28568), (5780, 21426), (6936, 17855), (7142, 17340), (8670, 14284), (10713, 11560)]