6549680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:202

約数の個数: 80

約数和(自身を含む): 16665600

約数和(自身を除く): 10115920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 139, 152, 155, 190, 248, 278, 304, 310, 380, 496, 556, 589, 620, 695, 760, 1112, 1178, 1240, 1390, 1520, 2224, 2356, 2480, 2641, 2780, 2945, 4309, 4712, 5282, 5560, 5890, 8618, 9424, 10564, 11120, 11780, 13205, 17236, 21128, 21545, 23560, 26410, 34472, 42256, 43090, 47120, 52820, 68944, 81871, 86180, 105640, 163742, 172360, 211280, 327484, 344720, 409355, 654968, 818710, 1309936, 1637420, 3274840, 6549680]

約数ペア:

[(1, 6549680), (2, 3274840), (4, 1637420), (5, 1309936), (8, 818710), (10, 654968), (16, 409355), (19, 344720), (20, 327484), (31, 211280), (38, 172360), (40, 163742), (62, 105640), (76, 86180), (80, 81871), (95, 68944), (124, 52820), (139, 47120), (152, 43090), (155, 42256), (190, 34472), (248, 26410), (278, 23560), (304, 21545), (310, 21128), (380, 17236), (496, 13205), (556, 11780), (589, 11120), (620, 10564), (695, 9424), (760, 8618), (1112, 5890), (1178, 5560), (1240, 5282), (1390, 4712), (1520, 4309), (2224, 2945), (2356, 2780), (2480, 2641)]