320419140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{22159}}^1$

素因数の和:22412

約数の個数: 48

約数和(自身を含む): 900936960

約数和(自身を除く): 580517820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 241, 482, 723, 964, 1205, 1446, 2410, 2892, 3615, 4820, 7230, 14460, 22159, 44318, 66477, 88636, 110795, 132954, 221590, 265908, 332385, 443180, 664770, 1329540, 5340319, 10680638, 16020957, 21361276, 26701595, 32041914, 53403190, 64083828, 80104785, 106806380, 160209570, 320419140]

約数ペア:

[(1, 320419140), (2, 160209570), (3, 106806380), (4, 80104785), (5, 64083828), (6, 53403190), (10, 32041914), (12, 26701595), (15, 21361276), (20, 16020957), (30, 10680638), (60, 5340319), (241, 1329540), (482, 664770), (723, 443180), (964, 332385), (1205, 265908), (1446, 221590), (2410, 132954), (2892, 110795), (3615, 88636), (4820, 66477), (7230, 44318), (14460, 22159)]