26219190420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1789}}^1\times {\mathrm{81421}}^1$

素因数の和:83225

約数の個数: 72

約数和(自身を含む): 79576977480

約数和(自身を除く): 53357787060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1789, 3578, 5367, 7156, 8945, 10734, 16101, 17890, 21468, 26835, 32202, 35780, 53670, 64404, 80505, 81421, 107340, 161010, 162842, 244263, 322020, 325684, 407105, 488526, 732789, 814210, 977052, 1221315, 1465578, 1628420, 2442630, 2931156, 3663945, 4885260, 7327890, 14655780, 145662169, 291324338, 436986507, 582648676, 728310845, 873973014, 1310959521, 1456621690, 1747946028, 2184932535, 2621919042, 2913243380, 4369865070, 5243838084, 6554797605, 8739730140, 13109595210, 26219190420]

約数ペア:

[(1, 26219190420), (2, 13109595210), (3, 8739730140), (4, 6554797605), (5, 5243838084), (6, 4369865070), (9, 2913243380), (10, 2621919042), (12, 2184932535), (15, 1747946028), (18, 1456621690), (20, 1310959521), (30, 873973014), (36, 728310845), (45, 582648676), (60, 436986507), (90, 291324338), (180, 145662169), (1789, 14655780), (3578, 7327890), (5367, 4885260), (7156, 3663945), (8945, 2931156), (10734, 2442630), (16101, 1628420), (17890, 1465578), (21468, 1221315), (26835, 977052), (32202, 814210), (35780, 732789), (53670, 488526), (64404, 407105), (80505, 325684), (81421, 322020), (107340, 244263), (161010, 162842)]