90241320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{57847}}^1$

素因数の和:57874

約数の個数: 64

約数和(自身を含む): 291553920

約数和(自身を除く): 201312600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 57847, 115694, 173541, 231388, 289235, 347082, 462776, 578470, 694164, 752011, 867705, 1156940, 1388328, 1504022, 1735410, 2256033, 2313880, 3008044, 3470820, 3760055, 4512066, 6016088, 6941640, 7520110, 9024132, 11280165, 15040220, 18048264, 22560330, 30080440, 45120660, 90241320]

約数ペア:

[(1, 90241320), (2, 45120660), (3, 30080440), (4, 22560330), (5, 18048264), (6, 15040220), (8, 11280165), (10, 9024132), (12, 7520110), (13, 6941640), (15, 6016088), (20, 4512066), (24, 3760055), (26, 3470820), (30, 3008044), (39, 2313880), (40, 2256033), (52, 1735410), (60, 1504022), (65, 1388328), (78, 1156940), (104, 867705), (120, 752011), (130, 694164), (156, 578470), (195, 462776), (260, 347082), (312, 289235), (390, 231388), (520, 173541), (780, 115694), (1560, 57847)]