68857560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{619}}^1$

素因数の和:742

約数の個数: 128

約数和(自身を含む): 232128000

約数和(自身を除く): 163270440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 103, 108, 120, 135, 180, 206, 216, 270, 309, 360, 412, 515, 540, 618, 619, 824, 927, 1030, 1080, 1236, 1238, 1545, 1854, 1857, 2060, 2472, 2476, 2781, 3090, 3095, 3708, 3714, 4120, 4635, 4952, 5562, 5571, 6180, 6190, 7416, 7428, 9270, 9285, 11124, 11142, 12360, 12380, 13905, 14856, 16713, 18540, 18570, 22248, 22284, 24760, 27810, 27855, 33426, 37080, 37140, 44568, 55620, 55710, 63757, 66852, 74280, 83565, 111240, 111420, 127514, 133704, 167130, 191271, 222840, 255028, 318785, 334260, 382542, 510056, 573813, 637570, 668520, 765084, 956355, 1147626, 1275140, 1530168, 1721439, 1912710, 2295252, 2550280, 2869065, 3442878, 3825420, 4590504, 5738130, 6885756, 7650840, 8607195, 11476260, 13771512, 17214390, 22952520, 34428780, 68857560]

約数ペア:

[(1, 68857560), (2, 34428780), (3, 22952520), (4, 17214390), (5, 13771512), (6, 11476260), (8, 8607195), (9, 7650840), (10, 6885756), (12, 5738130), (15, 4590504), (18, 3825420), (20, 3442878), (24, 2869065), (27, 2550280), (30, 2295252), (36, 1912710), (40, 1721439), (45, 1530168), (54, 1275140), (60, 1147626), (72, 956355), (90, 765084), (103, 668520), (108, 637570), (120, 573813), (135, 510056), (180, 382542), (206, 334260), (216, 318785), (270, 255028), (309, 222840), (360, 191271), (412, 167130), (515, 133704), (540, 127514), (618, 111420), (619, 111240), (824, 83565), (927, 74280), (1030, 66852), (1080, 63757), (1236, 55710), (1238, 55620), (1545, 44568), (1854, 37140), (1857, 37080), (2060, 33426), (2472, 27855), (2476, 27810), (2781, 24760), (3090, 22284), (3095, 22248), (3708, 18570), (3714, 18540), (4120, 16713), (4635, 14856), (4952, 13905), (5562, 12380), (5571, 12360), (6180, 11142), (6190, 11124), (7416, 9285), (7428, 9270)]