1391670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^2$

素因数の和:114

約数の個数: 72

約数和(自身を含む): 4225104

約数和(自身を除く): 2833434

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 47, 63, 70, 90, 94, 105, 126, 141, 210, 235, 282, 315, 329, 423, 470, 630, 658, 705, 846, 987, 1410, 1645, 1974, 2115, 2209, 2961, 3290, 4230, 4418, 4935, 5922, 6627, 9870, 11045, 13254, 14805, 15463, 19881, 22090, 29610, 30926, 33135, 39762, 46389, 66270, 77315, 92778, 99405, 139167, 154630, 198810, 231945, 278334, 463890, 695835, 1391670]

約数ペア:

[(1, 1391670), (2, 695835), (3, 463890), (5, 278334), (6, 231945), (7, 198810), (9, 154630), (10, 139167), (14, 99405), (15, 92778), (18, 77315), (21, 66270), (30, 46389), (35, 39762), (42, 33135), (45, 30926), (47, 29610), (63, 22090), (70, 19881), (90, 15463), (94, 14805), (105, 13254), (126, 11045), (141, 9870), (210, 6627), (235, 5922), (282, 4935), (315, 4418), (329, 4230), (423, 3290), (470, 2961), (630, 2209), (658, 2115), (705, 1974), (846, 1645), (987, 1410)]