87505560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7841}}^1$

素因数の和:7889

約数の個数: 96

約数和(自身を含む): 293604480

約数和(自身を除く): 206098920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 7841, 11160, 15682, 23523, 31364, 39205, 47046, 62728, 70569, 78410, 94092, 117615, 141138, 156820, 188184, 235230, 243071, 282276, 313640, 352845, 470460, 486142, 564552, 705690, 729213, 940920, 972284, 1215355, 1411380, 1458426, 1944568, 2187639, 2430710, 2822760, 2916852, 3646065, 4375278, 4861420, 5833704, 7292130, 8750556, 9722840, 10938195, 14584260, 17501112, 21876390, 29168520, 43752780, 87505560]

約数ペア:

[(1, 87505560), (2, 43752780), (3, 29168520), (4, 21876390), (5, 17501112), (6, 14584260), (8, 10938195), (9, 9722840), (10, 8750556), (12, 7292130), (15, 5833704), (18, 4861420), (20, 4375278), (24, 3646065), (30, 2916852), (31, 2822760), (36, 2430710), (40, 2187639), (45, 1944568), (60, 1458426), (62, 1411380), (72, 1215355), (90, 972284), (93, 940920), (120, 729213), (124, 705690), (155, 564552), (180, 486142), (186, 470460), (248, 352845), (279, 313640), (310, 282276), (360, 243071), (372, 235230), (465, 188184), (558, 156820), (620, 141138), (744, 117615), (930, 94092), (1116, 78410), (1240, 70569), (1395, 62728), (1860, 47046), (2232, 39205), (2790, 31364), (3720, 23523), (5580, 15682), (7841, 11160)]