328902480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{456809}}^1$

素因数の和:456828

約数の個数: 60

約数和(自身を含む): 1104566580

約数和(自身を除く): 775664100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 456809, 913618, 1370427, 1827236, 2284045, 2740854, 3654472, 4111281, 4568090, 5481708, 6852135, 7308944, 8222562, 9136180, 10963416, 13704270, 16445124, 18272360, 20556405, 21926832, 27408540, 32890248, 36544720, 41112810, 54817080, 65780496, 82225620, 109634160, 164451240, 328902480]

約数ペア:

[(1, 328902480), (2, 164451240), (3, 109634160), (4, 82225620), (5, 65780496), (6, 54817080), (8, 41112810), (9, 36544720), (10, 32890248), (12, 27408540), (15, 21926832), (16, 20556405), (18, 18272360), (20, 16445124), (24, 13704270), (30, 10963416), (36, 9136180), (40, 8222562), (45, 7308944), (48, 6852135), (60, 5481708), (72, 4568090), (80, 4111281), (90, 3654472), (120, 2740854), (144, 2284045), (180, 1827236), (240, 1370427), (360, 913618), (720, 456809)]