247444080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79309}}^1$

素因数の和:79338

約数の個数: 80

約数和(自身を含む): 826092960

約数和(自身を除く): 578648880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 79309, 158618, 237927, 317236, 396545, 475854, 634472, 793090, 951708, 1031017, 1189635, 1268944, 1586180, 1903416, 2062034, 2379270, 3093051, 3172360, 3806832, 4124068, 4758540, 5155085, 6186102, 6344720, 8248136, 9517080, 10310170, 12372204, 15465255, 16496272, 19034160, 20620340, 24744408, 30930510, 41240680, 49488816, 61861020, 82481360, 123722040, 247444080]

約数ペア:

[(1, 247444080), (2, 123722040), (3, 82481360), (4, 61861020), (5, 49488816), (6, 41240680), (8, 30930510), (10, 24744408), (12, 20620340), (13, 19034160), (15, 16496272), (16, 15465255), (20, 12372204), (24, 10310170), (26, 9517080), (30, 8248136), (39, 6344720), (40, 6186102), (48, 5155085), (52, 4758540), (60, 4124068), (65, 3806832), (78, 3172360), (80, 3093051), (104, 2379270), (120, 2062034), (130, 1903416), (156, 1586180), (195, 1268944), (208, 1189635), (240, 1031017), (260, 951708), (312, 793090), (390, 634472), (520, 475854), (624, 396545), (780, 317236), (1040, 237927), (1560, 158618), (3120, 79309)]