1361026680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{872453}}^1$

素因数の和:872480

約数の個数: 64

約数和(自身を含む): 4397168160

約数和(自身を除く): 3036141480

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, 872453, 1744906, 2617359, 3489812, 4362265, 5234718, 6979624, 8724530, 10469436, 11341889, 13086795, 17449060, 20938872, 22683778, 26173590, 34025667, 34898120, 45367556, 52347180, 56709445, 68051334, 90735112, 104694360, 113418890, 136102668, 170128335, 226837780, 272205336, 340256670, 453675560, 680513340, 1361026680]

約数ペア:

[(1, 1361026680), (2, 680513340), (3, 453675560), (4, 340256670), (5, 272205336), (6, 226837780), (8, 170128335), (10, 136102668), (12, 113418890), (13, 104694360), (15, 90735112), (20, 68051334), (24, 56709445), (26, 52347180), (30, 45367556), (39, 34898120), (40, 34025667), (52, 26173590), (60, 22683778), (65, 20938872), (78, 17449060), (104, 13086795), (120, 11341889), (130, 10469436), (156, 8724530), (195, 6979624), (260, 5234718), (312, 4362265), (390, 3489812), (520, 2617359), (780, 1744906), (1560, 872453)]