13415940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1021}}^1$

素因数の和:1109

約数の個数: 72

約数和(自身を含む): 41292888

約数和(自身を除く): 27876948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1021, 1095, 1314, 1460, 2042, 2190, 2628, 3063, 3285, 4084, 4380, 5105, 6126, 6570, 9189, 10210, 12252, 13140, 15315, 18378, 20420, 30630, 36756, 45945, 61260, 74533, 91890, 149066, 183780, 223599, 298132, 372665, 447198, 670797, 745330, 894396, 1117995, 1341594, 1490660, 2235990, 2683188, 3353985, 4471980, 6707970, 13415940]

約数ペア:

[(1, 13415940), (2, 6707970), (3, 4471980), (4, 3353985), (5, 2683188), (6, 2235990), (9, 1490660), (10, 1341594), (12, 1117995), (15, 894396), (18, 745330), (20, 670797), (30, 447198), (36, 372665), (45, 298132), (60, 223599), (73, 183780), (90, 149066), (146, 91890), (180, 74533), (219, 61260), (292, 45945), (365, 36756), (438, 30630), (657, 20420), (730, 18378), (876, 15315), (1021, 13140), (1095, 12252), (1314, 10210), (1460, 9189), (2042, 6570), (2190, 6126), (2628, 5105), (3063, 4380), (3285, 4084)]