29165520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{121523}}^1$

素因数の和:121539

約数の個数: 40

約数和(自身を含む): 90413856

約数和(自身を除く): 61248336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 121523, 243046, 364569, 486092, 607615, 729138, 972184, 1215230, 1458276, 1822845, 1944368, 2430460, 2916552, 3645690, 4860920, 5833104, 7291380, 9721840, 14582760, 29165520]

約数ペア:

[(1, 29165520), (2, 14582760), (3, 9721840), (4, 7291380), (5, 5833104), (6, 4860920), (8, 3645690), (10, 2916552), (12, 2430460), (15, 1944368), (16, 1822845), (20, 1458276), (24, 1215230), (30, 972184), (40, 729138), (48, 607615), (60, 486092), (80, 364569), (120, 243046), (240, 121523)]