72309360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9719}}^1$

素因数の和:9766

約数の個数: 80

約数和(自身を含む): 231413760

約数和(自身を除く): 159104400

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, 9719, 19438, 29157, 38876, 48595, 58314, 77752, 97190, 116628, 145785, 155504, 194380, 233256, 291570, 301289, 388760, 466512, 583140, 602578, 777520, 903867, 1166280, 1205156, 1506445, 1807734, 2332560, 2410312, 3012890, 3615468, 4519335, 4820624, 6025780, 7230936, 9038670, 12051560, 14461872, 18077340, 24103120, 36154680, 72309360]

約数ペア:

[(1, 72309360), (2, 36154680), (3, 24103120), (4, 18077340), (5, 14461872), (6, 12051560), (8, 9038670), (10, 7230936), (12, 6025780), (15, 4820624), (16, 4519335), (20, 3615468), (24, 3012890), (30, 2410312), (31, 2332560), (40, 1807734), (48, 1506445), (60, 1205156), (62, 1166280), (80, 903867), (93, 777520), (120, 602578), (124, 583140), (155, 466512), (186, 388760), (240, 301289), (248, 291570), (310, 233256), (372, 194380), (465, 155504), (496, 145785), (620, 116628), (744, 97190), (930, 77752), (1240, 58314), (1488, 48595), (1860, 38876), (2480, 29157), (3720, 19438), (7440, 9719)]