210578040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18869}}^1$

素因数の和:18917

約数の個数: 96

約数和(自身を含む): 706492800

約数和(自身を除く): 495914760

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, 11160, 18869, 37738, 56607, 75476, 94345, 113214, 150952, 169821, 188690, 226428, 283035, 339642, 377380, 452856, 566070, 584939, 679284, 754760, 849105, 1132140, 1169878, 1358568, 1698210, 1754817, 2264280, 2339756, 2924695, 3396420, 3509634, 4679512, 5264451, 5849390, 6792840, 7019268, 8774085, 10528902, 11698780, 14038536, 17548170, 21057804, 23397560, 26322255, 35096340, 42115608, 52644510, 70192680, 105289020, 210578040]

約数ペア:

[(1, 210578040), (2, 105289020), (3, 70192680), (4, 52644510), (5, 42115608), (6, 35096340), (8, 26322255), (9, 23397560), (10, 21057804), (12, 17548170), (15, 14038536), (18, 11698780), (20, 10528902), (24, 8774085), (30, 7019268), (31, 6792840), (36, 5849390), (40, 5264451), (45, 4679512), (60, 3509634), (62, 3396420), (72, 2924695), (90, 2339756), (93, 2264280), (120, 1754817), (124, 1698210), (155, 1358568), (180, 1169878), (186, 1132140), (248, 849105), (279, 754760), (310, 679284), (360, 584939), (372, 566070), (465, 452856), (558, 377380), (620, 339642), (744, 283035), (930, 226428), (1116, 188690), (1240, 169821), (1395, 150952), (1860, 113214), (2232, 94345), (2790, 75476), (3720, 56607), (5580, 37738), (11160, 18869)]