780669108

素因数分解:

$2^2\times 3^2\times {\mathrm{4021}}^1\times {\mathrm{5393}}^1$

素因数の和:9424

約数の個数: 36

約数和(自身を含む): 1974214788

約数和(自身を除く): 1193545680

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4021, 5393, 8042, 10786, 12063, 16084, 16179, 21572, 24126, 32358, 36189, 48252, 48537, 64716, 72378, 97074, 144756, 194148, 21685253, 43370506, 65055759, 86741012, 130111518, 195167277, 260223036, 390334554, 780669108]

約数ペア:

[(1, 780669108), (2, 390334554), (3, 260223036), (4, 195167277), (6, 130111518), (9, 86741012), (12, 65055759), (18, 43370506), (36, 21685253), (4021, 194148), (5393, 144756), (8042, 97074), (10786, 72378), (12063, 64716), (16084, 48537), (16179, 48252), (21572, 36189), (24126, 32358)]