69705480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44683}}^1$

素因数の和:44710

約数の個数: 64

約数和(自身を含む): 225207360

約数和(自身を除く): 155501880

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, 44683, 89366, 134049, 178732, 223415, 268098, 357464, 446830, 536196, 580879, 670245, 893660, 1072392, 1161758, 1340490, 1742637, 1787320, 2323516, 2680980, 2904395, 3485274, 4647032, 5361960, 5808790, 6970548, 8713185, 11617580, 13941096, 17426370, 23235160, 34852740, 69705480]

約数ペア:

[(1, 69705480), (2, 34852740), (3, 23235160), (4, 17426370), (5, 13941096), (6, 11617580), (8, 8713185), (10, 6970548), (12, 5808790), (13, 5361960), (15, 4647032), (20, 3485274), (24, 2904395), (26, 2680980), (30, 2323516), (39, 1787320), (40, 1742637), (52, 1340490), (60, 1161758), (65, 1072392), (78, 893660), (104, 670245), (120, 580879), (130, 536196), (156, 446830), (195, 357464), (260, 268098), (312, 223415), (390, 178732), (520, 134049), (780, 89366), (1560, 44683)]