15551640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3323}}^1$

素因数の和:3353

約数の個数: 96

約数和(自身を含む): 54447120

約数和(自身を除く): 38895480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 3323, 4680, 6646, 9969, 13292, 16615, 19938, 26584, 29907, 33230, 39876, 43199, 49845, 59814, 66460, 79752, 86398, 99690, 119628, 129597, 132920, 149535, 172796, 199380, 215995, 239256, 259194, 299070, 345592, 388791, 398760, 431990, 518388, 598140, 647985, 777582, 863980, 1036776, 1196280, 1295970, 1555164, 1727960, 1943955, 2591940, 3110328, 3887910, 5183880, 7775820, 15551640]

約数ペア:

[(1, 15551640), (2, 7775820), (3, 5183880), (4, 3887910), (5, 3110328), (6, 2591940), (8, 1943955), (9, 1727960), (10, 1555164), (12, 1295970), (13, 1196280), (15, 1036776), (18, 863980), (20, 777582), (24, 647985), (26, 598140), (30, 518388), (36, 431990), (39, 398760), (40, 388791), (45, 345592), (52, 299070), (60, 259194), (65, 239256), (72, 215995), (78, 199380), (90, 172796), (104, 149535), (117, 132920), (120, 129597), (130, 119628), (156, 99690), (180, 86398), (195, 79752), (234, 66460), (260, 59814), (312, 49845), (360, 43199), (390, 39876), (468, 33230), (520, 29907), (585, 26584), (780, 19938), (936, 16615), (1170, 13292), (1560, 9969), (2340, 6646), (3323, 4680)]