2323880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 5821200

約数和(自身を除く): 3497320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 109, 130, 164, 205, 218, 260, 328, 410, 436, 520, 533, 545, 820, 872, 1066, 1090, 1417, 1640, 2132, 2180, 2665, 2834, 4264, 4360, 4469, 5330, 5668, 7085, 8938, 10660, 11336, 14170, 17876, 21320, 22345, 28340, 35752, 44690, 56680, 58097, 89380, 116194, 178760, 232388, 290485, 464776, 580970, 1161940, 2323880]

約数ペア:

[(1, 2323880), (2, 1161940), (4, 580970), (5, 464776), (8, 290485), (10, 232388), (13, 178760), (20, 116194), (26, 89380), (40, 58097), (41, 56680), (52, 44690), (65, 35752), (82, 28340), (104, 22345), (109, 21320), (130, 17876), (164, 14170), (205, 11336), (218, 10660), (260, 8938), (328, 7085), (410, 5668), (436, 5330), (520, 4469), (533, 4360), (545, 4264), (820, 2834), (872, 2665), (1066, 2180), (1090, 2132), (1417, 1640)]