726644340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{130223}}^1$

素因数の和:130269

約数の個数: 72

約数和(自身を含む): 2275273728

約数和(自身を除く): 1548629388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 130223, 260446, 390669, 520892, 651115, 781338, 1172007, 1302230, 1562676, 1953345, 2344014, 2604460, 3906690, 4036913, 4688028, 5860035, 7813380, 8073826, 11720070, 12110739, 16147652, 20184565, 23440140, 24221478, 36332217, 40369130, 48442956, 60553695, 72664434, 80738260, 121107390, 145328868, 181661085, 242214780, 363322170, 726644340]

約数ペア:

[(1, 726644340), (2, 363322170), (3, 242214780), (4, 181661085), (5, 145328868), (6, 121107390), (9, 80738260), (10, 72664434), (12, 60553695), (15, 48442956), (18, 40369130), (20, 36332217), (30, 24221478), (31, 23440140), (36, 20184565), (45, 16147652), (60, 12110739), (62, 11720070), (90, 8073826), (93, 7813380), (124, 5860035), (155, 4688028), (180, 4036913), (186, 3906690), (279, 2604460), (310, 2344014), (372, 1953345), (465, 1562676), (558, 1302230), (620, 1172007), (930, 781338), (1116, 651115), (1395, 520892), (1860, 390669), (2790, 260446), (5580, 130223)]