142666680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{91453}}^1$

素因数の和:91480

約数の個数: 64

約数和(自身を含む): 460928160

約数和(自身を除く): 318261480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 91453, 182906, 274359, 365812, 457265, 548718, 731624, 914530, 1097436, 1188889, 1371795, 1829060, 2194872, 2377778, 2743590, 3566667, 3658120, 4755556, 5487180, 5944445, 7133334, 9511112, 10974360, 11888890, 14266668, 17833335, 23777780, 28533336, 35666670, 47555560, 71333340, 142666680]

約数ペア:

[(1, 142666680), (2, 71333340), (3, 47555560), (4, 35666670), (5, 28533336), (6, 23777780), (8, 17833335), (10, 14266668), (12, 11888890), (13, 10974360), (15, 9511112), (20, 7133334), (24, 5944445), (26, 5487180), (30, 4755556), (39, 3658120), (40, 3566667), (52, 2743590), (60, 2377778), (65, 2194872), (78, 1829060), (104, 1371795), (120, 1188889), (130, 1097436), (156, 914530), (195, 731624), (260, 548718), (312, 457265), (390, 365812), (520, 274359), (780, 182906), (1560, 91453)]