1655160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1061}}^1$

素因数の和:1088

約数の個数: 64

約数和(自身を含む): 5352480

約数和(自身を除く): 3697320

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, 1061, 1560, 2122, 3183, 4244, 5305, 6366, 8488, 10610, 12732, 13793, 15915, 21220, 25464, 27586, 31830, 41379, 42440, 55172, 63660, 68965, 82758, 110344, 127320, 137930, 165516, 206895, 275860, 331032, 413790, 551720, 827580, 1655160]

約数ペア:

[(1, 1655160), (2, 827580), (3, 551720), (4, 413790), (5, 331032), (6, 275860), (8, 206895), (10, 165516), (12, 137930), (13, 127320), (15, 110344), (20, 82758), (24, 68965), (26, 63660), (30, 55172), (39, 42440), (40, 41379), (52, 31830), (60, 27586), (65, 25464), (78, 21220), (104, 15915), (120, 13793), (130, 12732), (156, 10610), (195, 8488), (260, 6366), (312, 5305), (390, 4244), (520, 3183), (780, 2122), (1061, 1560)]