4312140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{10267}}^1$

素因数の和:10286

約数の個数: 48

約数和(自身を含む): 13800192

約数和(自身を除く): 9488052

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, 420, 10267, 20534, 30801, 41068, 51335, 61602, 71869, 102670, 123204, 143738, 154005, 205340, 215607, 287476, 308010, 359345, 431214, 616020, 718690, 862428, 1078035, 1437380, 2156070, 4312140]

約数ペア:

[(1, 4312140), (2, 2156070), (3, 1437380), (4, 1078035), (5, 862428), (6, 718690), (7, 616020), (10, 431214), (12, 359345), (14, 308010), (15, 287476), (20, 215607), (21, 205340), (28, 154005), (30, 143738), (35, 123204), (42, 102670), (60, 71869), (70, 61602), (84, 51335), (105, 41068), (140, 30801), (210, 20534), (420, 10267)]