90002760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{44119}}^1$

素因数の和:44150

約数の個数: 64

約数和(自身を含む): 285897600

約数和(自身を除く): 195894840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 44119, 88238, 132357, 176476, 220595, 264714, 352952, 441190, 529428, 661785, 750023, 882380, 1058856, 1323570, 1500046, 1764760, 2250069, 2647140, 3000092, 3750115, 4500138, 5294280, 6000184, 7500230, 9000276, 11250345, 15000460, 18000552, 22500690, 30000920, 45001380, 90002760]

約数ペア:

[(1, 90002760), (2, 45001380), (3, 30000920), (4, 22500690), (5, 18000552), (6, 15000460), (8, 11250345), (10, 9000276), (12, 7500230), (15, 6000184), (17, 5294280), (20, 4500138), (24, 3750115), (30, 3000092), (34, 2647140), (40, 2250069), (51, 1764760), (60, 1500046), (68, 1323570), (85, 1058856), (102, 882380), (120, 750023), (136, 661785), (170, 529428), (204, 441190), (255, 352952), (340, 264714), (408, 220595), (510, 176476), (680, 132357), (1020, 88238), (2040, 44119)]