27154680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{32327}}^1$

素因数の和:32348

約数の個数: 64

約数和(自身を含む): 93104640

約数和(自身を除く): 65949960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 32327, 64654, 96981, 129308, 161635, 193962, 226289, 258616, 323270, 387924, 452578, 484905, 646540, 678867, 775848, 905156, 969810, 1131445, 1293080, 1357734, 1810312, 1939620, 2262890, 2715468, 3394335, 3879240, 4525780, 5430936, 6788670, 9051560, 13577340, 27154680]

約数ペア:

[(1, 27154680), (2, 13577340), (3, 9051560), (4, 6788670), (5, 5430936), (6, 4525780), (7, 3879240), (8, 3394335), (10, 2715468), (12, 2262890), (14, 1939620), (15, 1810312), (20, 1357734), (21, 1293080), (24, 1131445), (28, 969810), (30, 905156), (35, 775848), (40, 678867), (42, 646540), (56, 484905), (60, 452578), (70, 387924), (84, 323270), (105, 258616), (120, 226289), (140, 193962), (168, 161635), (210, 129308), (280, 96981), (420, 64654), (840, 32327)]