495367020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{8849}}^1$

素因数の和:9175

約数の個数: 72

約数和(自身を含む): 1507615200

約数和(自身を除く): 1012248180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 311, 622, 933, 1244, 1555, 1866, 2799, 3110, 3732, 4665, 5598, 6220, 8849, 9330, 11196, 13995, 17698, 18660, 26547, 27990, 35396, 44245, 53094, 55980, 79641, 88490, 106188, 132735, 159282, 176980, 265470, 318564, 398205, 530940, 796410, 1592820, 2752039, 5504078, 8256117, 11008156, 13760195, 16512234, 24768351, 27520390, 33024468, 41280585, 49536702, 55040780, 82561170, 99073404, 123841755, 165122340, 247683510, 495367020]

約数ペア:

[(1, 495367020), (2, 247683510), (3, 165122340), (4, 123841755), (5, 99073404), (6, 82561170), (9, 55040780), (10, 49536702), (12, 41280585), (15, 33024468), (18, 27520390), (20, 24768351), (30, 16512234), (36, 13760195), (45, 11008156), (60, 8256117), (90, 5504078), (180, 2752039), (311, 1592820), (622, 796410), (933, 530940), (1244, 398205), (1555, 318564), (1866, 265470), (2799, 176980), (3110, 159282), (3732, 132735), (4665, 106188), (5598, 88490), (6220, 79641), (8849, 55980), (9330, 53094), (11196, 44245), (13995, 35396), (17698, 27990), (18660, 26547)]