2922660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1249}}^1$

素因数の和:1277

約数の個数: 72

約数和(自身を含む): 9555000

約数和(自身を除く): 6632340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 1249, 2340, 2498, 3747, 4996, 6245, 7494, 11241, 12490, 14988, 16237, 18735, 22482, 24980, 32474, 37470, 44964, 48711, 56205, 64948, 74940, 81185, 97422, 112410, 146133, 162370, 194844, 224820, 243555, 292266, 324740, 487110, 584532, 730665, 974220, 1461330, 2922660]

約数ペア:

[(1, 2922660), (2, 1461330), (3, 974220), (4, 730665), (5, 584532), (6, 487110), (9, 324740), (10, 292266), (12, 243555), (13, 224820), (15, 194844), (18, 162370), (20, 146133), (26, 112410), (30, 97422), (36, 81185), (39, 74940), (45, 64948), (52, 56205), (60, 48711), (65, 44964), (78, 37470), (90, 32474), (117, 24980), (130, 22482), (156, 18735), (180, 16237), (195, 14988), (234, 12490), (260, 11241), (390, 7494), (468, 6245), (585, 4996), (780, 3747), (1170, 2498), (1249, 2340)]