66865560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29327}}^1$

素因数の和:29360

約数の個数: 64

約数和(自身を含む): 211161600

約数和(自身を除く): 144296040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 29327, 58654, 87981, 117308, 146635, 175962, 234616, 293270, 351924, 439905, 557213, 586540, 703848, 879810, 1114426, 1173080, 1671639, 1759620, 2228852, 2786065, 3343278, 3519240, 4457704, 5572130, 6686556, 8358195, 11144260, 13373112, 16716390, 22288520, 33432780, 66865560]

約数ペア:

[(1, 66865560), (2, 33432780), (3, 22288520), (4, 16716390), (5, 13373112), (6, 11144260), (8, 8358195), (10, 6686556), (12, 5572130), (15, 4457704), (19, 3519240), (20, 3343278), (24, 2786065), (30, 2228852), (38, 1759620), (40, 1671639), (57, 1173080), (60, 1114426), (76, 879810), (95, 703848), (114, 586540), (120, 557213), (152, 439905), (190, 351924), (228, 293270), (285, 234616), (380, 175962), (456, 146635), (570, 117308), (760, 87981), (1140, 58654), (2280, 29327)]