11975340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1181}}^1$

素因数の和:1219

約数の個数: 72

約数和(自身を含む): 36339408

約数和(自身を除く): 24364068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1181, 1690, 2028, 2362, 2535, 3380, 3543, 4724, 5070, 5905, 7086, 10140, 11810, 14172, 15353, 17715, 23620, 30706, 35430, 46059, 61412, 70860, 76765, 92118, 153530, 184236, 199589, 230295, 307060, 399178, 460590, 598767, 798356, 921180, 997945, 1197534, 1995890, 2395068, 2993835, 3991780, 5987670, 11975340]

約数ペア:

[(1, 11975340), (2, 5987670), (3, 3991780), (4, 2993835), (5, 2395068), (6, 1995890), (10, 1197534), (12, 997945), (13, 921180), (15, 798356), (20, 598767), (26, 460590), (30, 399178), (39, 307060), (52, 230295), (60, 199589), (65, 184236), (78, 153530), (130, 92118), (156, 76765), (169, 70860), (195, 61412), (260, 46059), (338, 35430), (390, 30706), (507, 23620), (676, 17715), (780, 15353), (845, 14172), (1014, 11810), (1181, 10140), (1690, 7086), (2028, 5905), (2362, 5070), (2535, 4724), (3380, 3543)]