1138687620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{6761}}^1$

素因数の和:7181

約数の個数: 96

約数和(自身を含む): 3653427456

約数和(自身を除く): 2514739836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 401, 420, 802, 1203, 1604, 2005, 2406, 2807, 4010, 4812, 5614, 6015, 6761, 8020, 8421, 11228, 12030, 13522, 14035, 16842, 20283, 24060, 27044, 28070, 33684, 33805, 40566, 42105, 47327, 56140, 67610, 81132, 84210, 94654, 101415, 135220, 141981, 168420, 189308, 202830, 236635, 283962, 405660, 473270, 567924, 709905, 946540, 1419810, 2711161, 2839620, 5422322, 8133483, 10844644, 13555805, 16266966, 18978127, 27111610, 32533932, 37956254, 40667415, 54223220, 56934381, 75912508, 81334830, 94890635, 113868762, 162669660, 189781270, 227737524, 284671905, 379562540, 569343810, 1138687620]

約数ペア:

[(1, 1138687620), (2, 569343810), (3, 379562540), (4, 284671905), (5, 227737524), (6, 189781270), (7, 162669660), (10, 113868762), (12, 94890635), (14, 81334830), (15, 75912508), (20, 56934381), (21, 54223220), (28, 40667415), (30, 37956254), (35, 32533932), (42, 27111610), (60, 18978127), (70, 16266966), (84, 13555805), (105, 10844644), (140, 8133483), (210, 5422322), (401, 2839620), (420, 2711161), (802, 1419810), (1203, 946540), (1604, 709905), (2005, 567924), (2406, 473270), (2807, 405660), (4010, 283962), (4812, 236635), (5614, 202830), (6015, 189308), (6761, 168420), (8020, 141981), (8421, 135220), (11228, 101415), (12030, 94654), (13522, 84210), (14035, 81132), (16842, 67610), (20283, 56140), (24060, 47327), (27044, 42105), (28070, 40566), (33684, 33805)]