1064760720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{143113}}^1$

素因数の和:143160

約数の個数: 80

約数和(自身を含む): 3407258112

約数和(自身を除く): 2342497392

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, 143113, 286226, 429339, 572452, 715565, 858678, 1144904, 1431130, 1717356, 2146695, 2289808, 2862260, 3434712, 4293390, 4436503, 5724520, 6869424, 8586780, 8873006, 11449040, 13309509, 17173560, 17746012, 22182515, 26619018, 34347120, 35492024, 44365030, 53238036, 66547545, 70984048, 88730060, 106476072, 133095090, 177460120, 212952144, 266190180, 354920240, 532380360, 1064760720]

約数ペア:

[(1, 1064760720), (2, 532380360), (3, 354920240), (4, 266190180), (5, 212952144), (6, 177460120), (8, 133095090), (10, 106476072), (12, 88730060), (15, 70984048), (16, 66547545), (20, 53238036), (24, 44365030), (30, 35492024), (31, 34347120), (40, 26619018), (48, 22182515), (60, 17746012), (62, 17173560), (80, 13309509), (93, 11449040), (120, 8873006), (124, 8586780), (155, 6869424), (186, 5724520), (240, 4436503), (248, 4293390), (310, 3434712), (372, 2862260), (465, 2289808), (496, 2146695), (620, 1717356), (744, 1431130), (930, 1144904), (1240, 858678), (1488, 715565), (1860, 572452), (2480, 429339), (3720, 286226), (7440, 143113)]