1525160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 4233600

約数和(自身を除く): 2708440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 419, 455, 520, 728, 838, 910, 1676, 1820, 2095, 2933, 3352, 3640, 4190, 5447, 5866, 8380, 10894, 11732, 14665, 16760, 21788, 23464, 27235, 29330, 38129, 43576, 54470, 58660, 76258, 108940, 117320, 152516, 190645, 217880, 305032, 381290, 762580, 1525160]

約数ペア:

[(1, 1525160), (2, 762580), (4, 381290), (5, 305032), (7, 217880), (8, 190645), (10, 152516), (13, 117320), (14, 108940), (20, 76258), (26, 58660), (28, 54470), (35, 43576), (40, 38129), (52, 29330), (56, 27235), (65, 23464), (70, 21788), (91, 16760), (104, 14665), (130, 11732), (140, 10894), (182, 8380), (260, 5866), (280, 5447), (364, 4190), (419, 3640), (455, 3352), (520, 2933), (728, 2095), (838, 1820), (910, 1676)]