66954720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19927}}^1$

素因数の和:19952

約数の個数: 96

約数和(自身を含む): 241049088

約数和(自身を除く): 174094368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 19927, 39854, 59781, 79708, 99635, 119562, 139489, 159416, 199270, 239124, 278978, 298905, 318832, 398540, 418467, 478248, 557956, 597810, 637664, 697445, 797080, 836934, 956496, 1115912, 1195620, 1394890, 1594160, 1673868, 1912992, 2092335, 2231824, 2391240, 2789780, 3188320, 3347736, 4184670, 4463648, 4782480, 5579560, 6695472, 8369340, 9564960, 11159120, 13390944, 16738680, 22318240, 33477360, 66954720]

約数ペア:

[(1, 66954720), (2, 33477360), (3, 22318240), (4, 16738680), (5, 13390944), (6, 11159120), (7, 9564960), (8, 8369340), (10, 6695472), (12, 5579560), (14, 4782480), (15, 4463648), (16, 4184670), (20, 3347736), (21, 3188320), (24, 2789780), (28, 2391240), (30, 2231824), (32, 2092335), (35, 1912992), (40, 1673868), (42, 1594160), (48, 1394890), (56, 1195620), (60, 1115912), (70, 956496), (80, 836934), (84, 797080), (96, 697445), (105, 637664), (112, 597810), (120, 557956), (140, 478248), (160, 418467), (168, 398540), (210, 318832), (224, 298905), (240, 278978), (280, 239124), (336, 199270), (420, 159416), (480, 139489), (560, 119562), (672, 99635), (840, 79708), (1120, 59781), (1680, 39854), (3360, 19927)]