15272480

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1801}}^1$

素因数の和:1869

約数の個数: 48

約数和(自身を含む): 36782424

約数和(自身を除く): 21509944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 1801, 2120, 3602, 4240, 7204, 8480, 9005, 14408, 18010, 28816, 36020, 57632, 72040, 95453, 144080, 190906, 288160, 381812, 477265, 763624, 954530, 1527248, 1909060, 3054496, 3818120, 7636240, 15272480]

約数ペア:

[(1, 15272480), (2, 7636240), (4, 3818120), (5, 3054496), (8, 1909060), (10, 1527248), (16, 954530), (20, 763624), (32, 477265), (40, 381812), (53, 288160), (80, 190906), (106, 144080), (160, 95453), (212, 72040), (265, 57632), (424, 36020), (530, 28816), (848, 18010), (1060, 14408), (1696, 9005), (1801, 8480), (2120, 7204), (3602, 4240)]