1673809620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{569323}}^1$

素因数の和:569349

約数の個数: 72

約数和(自身を含む): 5451846624

約数和(自身を除く): 3778037004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 569323, 1138646, 1707969, 2277292, 2846615, 3415938, 3985261, 5693230, 6831876, 7970522, 8539845, 11386460, 11955783, 15941044, 17079690, 19926305, 23911566, 27896827, 34159380, 39852610, 47823132, 55793654, 59778915, 79705220, 83690481, 111587308, 119557830, 139484135, 167380962, 239115660, 278968270, 334761924, 418452405, 557936540, 836904810, 1673809620]

約数ペア:

[(1, 1673809620), (2, 836904810), (3, 557936540), (4, 418452405), (5, 334761924), (6, 278968270), (7, 239115660), (10, 167380962), (12, 139484135), (14, 119557830), (15, 111587308), (20, 83690481), (21, 79705220), (28, 59778915), (30, 55793654), (35, 47823132), (42, 39852610), (49, 34159380), (60, 27896827), (70, 23911566), (84, 19926305), (98, 17079690), (105, 15941044), (140, 11955783), (147, 11386460), (196, 8539845), (210, 7970522), (245, 6831876), (294, 5693230), (420, 3985261), (490, 3415938), (588, 2846615), (735, 2277292), (980, 1707969), (1470, 1138646), (2940, 569323)]