15171260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:147

約数の個数: 96

約数和(自身を含む): 37255680

約数和(自身を除く): 22084420

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 43, 46, 52, 59, 65, 86, 92, 115, 118, 130, 172, 215, 230, 236, 260, 295, 299, 430, 460, 559, 590, 598, 767, 860, 989, 1118, 1180, 1196, 1357, 1495, 1534, 1978, 2236, 2537, 2714, 2795, 2990, 3068, 3835, 3956, 4945, 5074, 5428, 5590, 5980, 6785, 7670, 9890, 10148, 11180, 12685, 12857, 13570, 15340, 17641, 19780, 25370, 25714, 27140, 32981, 35282, 50740, 51428, 58351, 64285, 65962, 70564, 88205, 116702, 128570, 131924, 164905, 176410, 233404, 257140, 291755, 329810, 352820, 583510, 659620, 758563, 1167020, 1517126, 3034252, 3792815, 7585630, 15171260]

約数ペア:

[(1, 15171260), (2, 7585630), (4, 3792815), (5, 3034252), (10, 1517126), (13, 1167020), (20, 758563), (23, 659620), (26, 583510), (43, 352820), (46, 329810), (52, 291755), (59, 257140), (65, 233404), (86, 176410), (92, 164905), (115, 131924), (118, 128570), (130, 116702), (172, 88205), (215, 70564), (230, 65962), (236, 64285), (260, 58351), (295, 51428), (299, 50740), (430, 35282), (460, 32981), (559, 27140), (590, 25714), (598, 25370), (767, 19780), (860, 17641), (989, 15340), (1118, 13570), (1180, 12857), (1196, 12685), (1357, 11180), (1495, 10148), (1534, 9890), (1978, 7670), (2236, 6785), (2537, 5980), (2714, 5590), (2795, 5428), (2990, 5074), (3068, 4945), (3835, 3956)]