3150680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 64

約数和(自身を含む): 7832160

約数和(自身を除く): 4681480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 83, 104, 130, 146, 166, 260, 292, 332, 365, 415, 520, 584, 664, 730, 830, 949, 1079, 1460, 1660, 1898, 2158, 2920, 3320, 3796, 4316, 4745, 5395, 6059, 7592, 8632, 9490, 10790, 12118, 18980, 21580, 24236, 30295, 37960, 43160, 48472, 60590, 78767, 121180, 157534, 242360, 315068, 393835, 630136, 787670, 1575340, 3150680]

約数ペア:

[(1, 3150680), (2, 1575340), (4, 787670), (5, 630136), (8, 393835), (10, 315068), (13, 242360), (20, 157534), (26, 121180), (40, 78767), (52, 60590), (65, 48472), (73, 43160), (83, 37960), (104, 30295), (130, 24236), (146, 21580), (166, 18980), (260, 12118), (292, 10790), (332, 9490), (365, 8632), (415, 7592), (520, 6059), (584, 5395), (664, 4745), (730, 4316), (830, 3796), (949, 3320), (1079, 2920), (1460, 2158), (1660, 1898)]