72413520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9733}}^1$

素因数の和:9780

約数の個数: 80

約数和(自身を含む): 231747072

約数和(自身を除く): 159333552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 9733, 19466, 29199, 38932, 48665, 58398, 77864, 97330, 116796, 145995, 155728, 194660, 233592, 291990, 301723, 389320, 467184, 583980, 603446, 778640, 905169, 1167960, 1206892, 1508615, 1810338, 2335920, 2413784, 3017230, 3620676, 4525845, 4827568, 6034460, 7241352, 9051690, 12068920, 14482704, 18103380, 24137840, 36206760, 72413520]

約数ペア:

[(1, 72413520), (2, 36206760), (3, 24137840), (4, 18103380), (5, 14482704), (6, 12068920), (8, 9051690), (10, 7241352), (12, 6034460), (15, 4827568), (16, 4525845), (20, 3620676), (24, 3017230), (30, 2413784), (31, 2335920), (40, 1810338), (48, 1508615), (60, 1206892), (62, 1167960), (80, 905169), (93, 778640), (120, 603446), (124, 583980), (155, 467184), (186, 389320), (240, 301723), (248, 291990), (310, 233592), (372, 194660), (465, 155728), (496, 145995), (620, 116796), (744, 97330), (930, 77864), (1240, 58398), (1488, 48665), (1860, 38932), (2480, 29199), (3720, 19466), (7440, 9733)]