8767980

素因数分解:

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

素因数の和:1280

約数の個数: 96

約数和(自身を含む): 29400000

約数和(自身を除く): 20632020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1249, 1404, 1755, 2340, 2498, 3510, 3747, 4996, 6245, 7020, 7494, 11241, 12490, 14988, 16237, 18735, 22482, 24980, 32474, 33723, 37470, 44964, 48711, 56205, 64948, 67446, 74940, 81185, 97422, 112410, 134892, 146133, 162370, 168615, 194844, 224820, 243555, 292266, 324740, 337230, 438399, 487110, 584532, 674460, 730665, 876798, 974220, 1461330, 1753596, 2191995, 2922660, 4383990, 8767980]

約数ペア:

[(1, 8767980), (2, 4383990), (3, 2922660), (4, 2191995), (5, 1753596), (6, 1461330), (9, 974220), (10, 876798), (12, 730665), (13, 674460), (15, 584532), (18, 487110), (20, 438399), (26, 337230), (27, 324740), (30, 292266), (36, 243555), (39, 224820), (45, 194844), (52, 168615), (54, 162370), (60, 146133), (65, 134892), (78, 112410), (90, 97422), (108, 81185), (117, 74940), (130, 67446), (135, 64948), (156, 56205), (180, 48711), (195, 44964), (234, 37470), (260, 33723), (270, 32474), (351, 24980), (390, 22482), (468, 18735), (540, 16237), (585, 14988), (702, 12490), (780, 11241), (1170, 7494), (1249, 7020), (1404, 6245), (1755, 4996), (2340, 3747), (2498, 3510)]