123722040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79309}}^1$

素因数の和:79336

約数の個数: 64

約数和(自身を含む): 399722400

約数和(自身を除く): 276000360

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, 79309, 158618, 237927, 317236, 396545, 475854, 634472, 793090, 951708, 1031017, 1189635, 1586180, 1903416, 2062034, 2379270, 3093051, 3172360, 4124068, 4758540, 5155085, 6186102, 8248136, 9517080, 10310170, 12372204, 15465255, 20620340, 24744408, 30930510, 41240680, 61861020, 123722040]

約数ペア:

[(1, 123722040), (2, 61861020), (3, 41240680), (4, 30930510), (5, 24744408), (6, 20620340), (8, 15465255), (10, 12372204), (12, 10310170), (13, 9517080), (15, 8248136), (20, 6186102), (24, 5155085), (26, 4758540), (30, 4124068), (39, 3172360), (40, 3093051), (52, 2379270), (60, 2062034), (65, 1903416), (78, 1586180), (104, 1189635), (120, 1031017), (130, 951708), (156, 793090), (195, 634472), (260, 475854), (312, 396545), (390, 317236), (520, 237927), (780, 158618), (1560, 79309)]