72668340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1447}}^1$

素因数の和:1499

約数の個数: 120

約数和(自身を含む): 235479552

約数和(自身を除く): 162811212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1116, 1395, 1447, 1620, 1674, 1860, 2511, 2790, 2894, 3348, 4185, 4341, 5022, 5580, 5788, 7235, 8370, 8682, 10044, 12555, 13023, 14470, 16740, 17364, 21705, 25110, 26046, 28940, 39069, 43410, 44857, 50220, 52092, 65115, 78138, 86820, 89714, 117207, 130230, 134571, 156276, 179428, 195345, 224285, 234414, 260460, 269142, 390690, 403713, 448570, 468828, 538284, 586035, 672855, 781380, 807426, 897140, 1172070, 1211139, 1345710, 1614852, 2018565, 2344140, 2422278, 2691420, 3633417, 4037130, 4844556, 6055695, 7266834, 8074260, 12111390, 14533668, 18167085, 24222780, 36334170, 72668340]

約数ペア:

[(1, 72668340), (2, 36334170), (3, 24222780), (4, 18167085), (5, 14533668), (6, 12111390), (9, 8074260), (10, 7266834), (12, 6055695), (15, 4844556), (18, 4037130), (20, 3633417), (27, 2691420), (30, 2422278), (31, 2344140), (36, 2018565), (45, 1614852), (54, 1345710), (60, 1211139), (62, 1172070), (81, 897140), (90, 807426), (93, 781380), (108, 672855), (124, 586035), (135, 538284), (155, 468828), (162, 448570), (180, 403713), (186, 390690), (270, 269142), (279, 260460), (310, 234414), (324, 224285), (372, 195345), (405, 179428), (465, 156276), (540, 134571), (558, 130230), (620, 117207), (810, 89714), (837, 86820), (930, 78138), (1116, 65115), (1395, 52092), (1447, 50220), (1620, 44857), (1674, 43410), (1860, 39069), (2511, 28940), (2790, 26046), (2894, 25110), (3348, 21705), (4185, 17364), (4341, 16740), (5022, 14470), (5580, 13023), (5788, 12555), (7235, 10044), (8370, 8682)]