2126580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1$

素因数の和:125

約数の個数: 72

約数和(自身を含む): 6317472

約数和(自身を除く): 4190892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 67, 69, 92, 115, 134, 138, 201, 230, 268, 276, 335, 345, 402, 460, 529, 670, 690, 804, 1005, 1058, 1340, 1380, 1541, 1587, 2010, 2116, 2645, 3082, 3174, 4020, 4623, 5290, 6164, 6348, 7705, 7935, 9246, 10580, 15410, 15870, 18492, 23115, 30820, 31740, 35443, 46230, 70886, 92460, 106329, 141772, 177215, 212658, 354430, 425316, 531645, 708860, 1063290, 2126580]

約数ペア:

[(1, 2126580), (2, 1063290), (3, 708860), (4, 531645), (5, 425316), (6, 354430), (10, 212658), (12, 177215), (15, 141772), (20, 106329), (23, 92460), (30, 70886), (46, 46230), (60, 35443), (67, 31740), (69, 30820), (92, 23115), (115, 18492), (134, 15870), (138, 15410), (201, 10580), (230, 9246), (268, 7935), (276, 7705), (335, 6348), (345, 6164), (402, 5290), (460, 4623), (529, 4020), (670, 3174), (690, 3082), (804, 2645), (1005, 2116), (1058, 2010), (1340, 1587), (1380, 1541)]