64155120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8623}}^1$

素因数の和:8670

約数の個数: 80

約数和(自身を含む): 205320192

約数和(自身を除く): 141165072

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, 8623, 17246, 25869, 34492, 43115, 51738, 68984, 86230, 103476, 129345, 137968, 172460, 206952, 258690, 267313, 344920, 413904, 517380, 534626, 689840, 801939, 1034760, 1069252, 1336565, 1603878, 2069520, 2138504, 2673130, 3207756, 4009695, 4277008, 5346260, 6415512, 8019390, 10692520, 12831024, 16038780, 21385040, 32077560, 64155120]

約数ペア:

[(1, 64155120), (2, 32077560), (3, 21385040), (4, 16038780), (5, 12831024), (6, 10692520), (8, 8019390), (10, 6415512), (12, 5346260), (15, 4277008), (16, 4009695), (20, 3207756), (24, 2673130), (30, 2138504), (31, 2069520), (40, 1603878), (48, 1336565), (60, 1069252), (62, 1034760), (80, 801939), (93, 689840), (120, 534626), (124, 517380), (155, 413904), (186, 344920), (240, 267313), (248, 258690), (310, 206952), (372, 172460), (465, 137968), (496, 129345), (620, 103476), (744, 86230), (930, 68984), (1240, 51738), (1488, 43115), (1860, 34492), (2480, 25869), (3720, 17246), (7440, 8623)]