1560981690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2141}}^1\times {\mathrm{8101}}^1$

素因数の和:10255

約数の個数: 48

約数和(自身を含む): 4060949256

約数和(自身を除く): 2499967566

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2141, 4282, 6423, 8101, 10705, 12846, 16202, 19269, 21410, 24303, 32115, 38538, 40505, 48606, 64230, 72909, 81010, 96345, 121515, 145818, 192690, 243030, 364545, 729090, 17344241, 34688482, 52032723, 86721205, 104065446, 156098169, 173442410, 260163615, 312196338, 520327230, 780490845, 1560981690]

約数ペア:

[(1, 1560981690), (2, 780490845), (3, 520327230), (5, 312196338), (6, 260163615), (9, 173442410), (10, 156098169), (15, 104065446), (18, 86721205), (30, 52032723), (45, 34688482), (90, 17344241), (2141, 729090), (4282, 364545), (6423, 243030), (8101, 192690), (10705, 145818), (12846, 121515), (16202, 96345), (19269, 81010), (21410, 72909), (24303, 64230), (32115, 48606), (38538, 40505)]