80865360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3623}}^1$

素因数の和:3673

約数の個数: 120

約数和(自身を含む): 280410624

約数和(自身を除く): 199545264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3623, 3720, 4464, 5580, 7246, 7440, 10869, 11160, 14492, 18115, 21738, 22320, 28984, 32607, 36230, 43476, 54345, 57968, 65214, 72460, 86952, 108690, 112313, 130428, 144920, 163035, 173904, 217380, 224626, 260856, 289840, 326070, 336939, 434760, 449252, 521712, 561565, 652140, 673878, 869520, 898504, 1010817, 1123130, 1304280, 1347756, 1684695, 1797008, 2021634, 2246260, 2608560, 2695512, 3369390, 4043268, 4492520, 5054085, 5391024, 6738780, 8086536, 8985040, 10108170, 13477560, 16173072, 20216340, 26955120, 40432680, 80865360]

約数ペア:

[(1, 80865360), (2, 40432680), (3, 26955120), (4, 20216340), (5, 16173072), (6, 13477560), (8, 10108170), (9, 8985040), (10, 8086536), (12, 6738780), (15, 5391024), (16, 5054085), (18, 4492520), (20, 4043268), (24, 3369390), (30, 2695512), (31, 2608560), (36, 2246260), (40, 2021634), (45, 1797008), (48, 1684695), (60, 1347756), (62, 1304280), (72, 1123130), (80, 1010817), (90, 898504), (93, 869520), (120, 673878), (124, 652140), (144, 561565), (155, 521712), (180, 449252), (186, 434760), (240, 336939), (248, 326070), (279, 289840), (310, 260856), (360, 224626), (372, 217380), (465, 173904), (496, 163035), (558, 144920), (620, 130428), (720, 112313), (744, 108690), (930, 86952), (1116, 72460), (1240, 65214), (1395, 57968), (1488, 54345), (1860, 43476), (2232, 36230), (2480, 32607), (2790, 28984), (3623, 22320), (3720, 21738), (4464, 18115), (5580, 14492), (7246, 11160), (7440, 10869)]