66877680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{4723}}^1$

素因数の和:4798

約数の個数: 80

約数和(自身を含む): 210879360

約数和(自身を除く): 144001680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 885, 944, 1180, 1416, 1770, 2360, 2832, 3540, 4720, 4723, 7080, 9446, 14160, 14169, 18892, 23615, 28338, 37784, 47230, 56676, 70845, 75568, 94460, 113352, 141690, 188920, 226704, 278657, 283380, 377840, 557314, 566760, 835971, 1114628, 1133520, 1393285, 1671942, 2229256, 2786570, 3343884, 4179855, 4458512, 5573140, 6687768, 8359710, 11146280, 13375536, 16719420, 22292560, 33438840, 66877680]

約数ペア:

[(1, 66877680), (2, 33438840), (3, 22292560), (4, 16719420), (5, 13375536), (6, 11146280), (8, 8359710), (10, 6687768), (12, 5573140), (15, 4458512), (16, 4179855), (20, 3343884), (24, 2786570), (30, 2229256), (40, 1671942), (48, 1393285), (59, 1133520), (60, 1114628), (80, 835971), (118, 566760), (120, 557314), (177, 377840), (236, 283380), (240, 278657), (295, 226704), (354, 188920), (472, 141690), (590, 113352), (708, 94460), (885, 75568), (944, 70845), (1180, 56676), (1416, 47230), (1770, 37784), (2360, 28338), (2832, 23615), (3540, 18892), (4720, 14169), (4723, 14160), (7080, 9446)]