9745320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6247}}^1$

素因数の和:6274

約数の個数: 64

約数和(自身を含む): 31489920

約数和(自身を除く): 21744600

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, 6247, 12494, 18741, 24988, 31235, 37482, 49976, 62470, 74964, 81211, 93705, 124940, 149928, 162422, 187410, 243633, 249880, 324844, 374820, 406055, 487266, 649688, 749640, 812110, 974532, 1218165, 1624220, 1949064, 2436330, 3248440, 4872660, 9745320]

約数ペア:

[(1, 9745320), (2, 4872660), (3, 3248440), (4, 2436330), (5, 1949064), (6, 1624220), (8, 1218165), (10, 974532), (12, 812110), (13, 749640), (15, 649688), (20, 487266), (24, 406055), (26, 374820), (30, 324844), (39, 249880), (40, 243633), (52, 187410), (60, 162422), (65, 149928), (78, 124940), (104, 93705), (120, 81211), (130, 74964), (156, 62470), (195, 49976), (260, 37482), (312, 31235), (390, 24988), (520, 18741), (780, 12494), (1560, 6247)]