121285320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{77747}}^1$

素因数の和:77774

約数の個数: 64

約数和(自身を含む): 391849920

約数和(自身を除く): 270564600

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, 77747, 155494, 233241, 310988, 388735, 466482, 621976, 777470, 932964, 1010711, 1166205, 1554940, 1865928, 2021422, 2332410, 3032133, 3109880, 4042844, 4664820, 5053555, 6064266, 8085688, 9329640, 10107110, 12128532, 15160665, 20214220, 24257064, 30321330, 40428440, 60642660, 121285320]

約数ペア:

[(1, 121285320), (2, 60642660), (3, 40428440), (4, 30321330), (5, 24257064), (6, 20214220), (8, 15160665), (10, 12128532), (12, 10107110), (13, 9329640), (15, 8085688), (20, 6064266), (24, 5053555), (26, 4664820), (30, 4042844), (39, 3109880), (40, 3032133), (52, 2332410), (60, 2021422), (65, 1865928), (78, 1554940), (104, 1166205), (120, 1010711), (130, 932964), (156, 777470), (195, 621976), (260, 466482), (312, 388735), (390, 310988), (520, 233241), (780, 155494), (1560, 77747)]