6685640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:103

約数の個数: 96

約数和(自身を含む): 17392320

約数和(自身を除く): 10706680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 43, 46, 52, 65, 86, 92, 104, 115, 130, 169, 172, 184, 215, 230, 260, 299, 338, 344, 430, 460, 520, 559, 598, 676, 845, 860, 920, 989, 1118, 1196, 1352, 1495, 1690, 1720, 1978, 2236, 2392, 2795, 2990, 3380, 3887, 3956, 4472, 4945, 5590, 5980, 6760, 7267, 7774, 7912, 9890, 11180, 11960, 12857, 14534, 15548, 19435, 19780, 22360, 25714, 29068, 31096, 36335, 38870, 39560, 51428, 58136, 64285, 72670, 77740, 102856, 128570, 145340, 155480, 167141, 257140, 290680, 334282, 514280, 668564, 835705, 1337128, 1671410, 3342820, 6685640]

約数ペア:

[(1, 6685640), (2, 3342820), (4, 1671410), (5, 1337128), (8, 835705), (10, 668564), (13, 514280), (20, 334282), (23, 290680), (26, 257140), (40, 167141), (43, 155480), (46, 145340), (52, 128570), (65, 102856), (86, 77740), (92, 72670), (104, 64285), (115, 58136), (130, 51428), (169, 39560), (172, 38870), (184, 36335), (215, 31096), (230, 29068), (260, 25714), (299, 22360), (338, 19780), (344, 19435), (430, 15548), (460, 14534), (520, 12857), (559, 11960), (598, 11180), (676, 9890), (845, 7912), (860, 7774), (920, 7267), (989, 6760), (1118, 5980), (1196, 5590), (1352, 4945), (1495, 4472), (1690, 3956), (1720, 3887), (1978, 3380), (2236, 2990), (2392, 2795)]