881297640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2448049}}^1$

素因数の和:2448066

約数の個数: 48

約数和(自身を含む): 2864218500

約数和(自身を除く): 1982920860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 2448049, 4896098, 7344147, 9792196, 12240245, 14688294, 19584392, 22032441, 24480490, 29376588, 36720735, 44064882, 48960980, 58753176, 73441470, 88129764, 97921960, 110162205, 146882940, 176259528, 220324410, 293765880, 440648820, 881297640]

約数ペア:

[(1, 881297640), (2, 440648820), (3, 293765880), (4, 220324410), (5, 176259528), (6, 146882940), (8, 110162205), (9, 97921960), (10, 88129764), (12, 73441470), (15, 58753176), (18, 48960980), (20, 44064882), (24, 36720735), (30, 29376588), (36, 24480490), (40, 22032441), (45, 19584392), (60, 14688294), (72, 12240245), (90, 9792196), (120, 7344147), (180, 4896098), (360, 2448049)]