1380633360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{185569}}^1$

素因数の和:185616

約数の個数: 80

約数和(自身を含む): 4418050560

約数和(自身を除く): 3037417200

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, 185569, 371138, 556707, 742276, 927845, 1113414, 1484552, 1855690, 2226828, 2783535, 2969104, 3711380, 4453656, 5567070, 5752639, 7422760, 8907312, 11134140, 11505278, 14845520, 17257917, 22268280, 23010556, 28763195, 34515834, 44536560, 46021112, 57526390, 69031668, 86289585, 92042224, 115052780, 138063336, 172579170, 230105560, 276126672, 345158340, 460211120, 690316680, 1380633360]

約数ペア:

[(1, 1380633360), (2, 690316680), (3, 460211120), (4, 345158340), (5, 276126672), (6, 230105560), (8, 172579170), (10, 138063336), (12, 115052780), (15, 92042224), (16, 86289585), (20, 69031668), (24, 57526390), (30, 46021112), (31, 44536560), (40, 34515834), (48, 28763195), (60, 23010556), (62, 22268280), (80, 17257917), (93, 14845520), (120, 11505278), (124, 11134140), (155, 8907312), (186, 7422760), (240, 5752639), (248, 5567070), (310, 4453656), (372, 3711380), (465, 2969104), (496, 2783535), (620, 2226828), (744, 1855690), (930, 1484552), (1240, 1113414), (1488, 927845), (1860, 742276), (2480, 556707), (3720, 371138), (7440, 185569)]