28518247560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{64109}}^1$

素因数の和:64471

約数の個数: 128

約数和(自身を含む): 93610857600

約数和(自身を除く): 65092610040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 337, 440, 660, 674, 1011, 1320, 1348, 1685, 2022, 2696, 3370, 3707, 4044, 5055, 6740, 7414, 8088, 10110, 11121, 13480, 14828, 18535, 20220, 22242, 29656, 37070, 40440, 44484, 55605, 64109, 74140, 88968, 111210, 128218, 148280, 192327, 222420, 256436, 320545, 384654, 444840, 512872, 641090, 705199, 769308, 961635, 1282180, 1410398, 1538616, 1923270, 2115597, 2564360, 2820796, 3525995, 3846540, 4231194, 5641592, 7051990, 7693080, 8462388, 10577985, 14103980, 16924776, 21155970, 21604733, 28207960, 42311940, 43209466, 64814199, 84623880, 86418932, 108023665, 129628398, 172837864, 216047330, 237652063, 259256796, 324070995, 432094660, 475304126, 518513592, 648141990, 712956189, 864189320, 950608252, 1188260315, 1296283980, 1425912378, 1901216504, 2376520630, 2592567960, 2851824756, 3564780945, 4753041260, 5703649512, 7129561890, 9506082520, 14259123780, 28518247560]

約数ペア:

[(1, 28518247560), (2, 14259123780), (3, 9506082520), (4, 7129561890), (5, 5703649512), (6, 4753041260), (8, 3564780945), (10, 2851824756), (11, 2592567960), (12, 2376520630), (15, 1901216504), (20, 1425912378), (22, 1296283980), (24, 1188260315), (30, 950608252), (33, 864189320), (40, 712956189), (44, 648141990), (55, 518513592), (60, 475304126), (66, 432094660), (88, 324070995), (110, 259256796), (120, 237652063), (132, 216047330), (165, 172837864), (220, 129628398), (264, 108023665), (330, 86418932), (337, 84623880), (440, 64814199), (660, 43209466), (674, 42311940), (1011, 28207960), (1320, 21604733), (1348, 21155970), (1685, 16924776), (2022, 14103980), (2696, 10577985), (3370, 8462388), (3707, 7693080), (4044, 7051990), (5055, 5641592), (6740, 4231194), (7414, 3846540), (8088, 3525995), (10110, 2820796), (11121, 2564360), (13480, 2115597), (14828, 1923270), (18535, 1538616), (20220, 1410398), (22242, 1282180), (29656, 961635), (37070, 769308), (40440, 705199), (44484, 641090), (55605, 512872), (64109, 444840), (74140, 384654), (88968, 320545), (111210, 256436), (128218, 222420), (148280, 192327)]