78408480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{163351}}^1$

素因数の和:163369

約数の個数: 48

約数和(自身を含む): 246988224

約数和(自身を除く): 168579744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 163351, 326702, 490053, 653404, 816755, 980106, 1306808, 1633510, 1960212, 2450265, 2613616, 3267020, 3920424, 4900530, 5227232, 6534040, 7840848, 9801060, 13068080, 15681696, 19602120, 26136160, 39204240, 78408480]

約数ペア:

[(1, 78408480), (2, 39204240), (3, 26136160), (4, 19602120), (5, 15681696), (6, 13068080), (8, 9801060), (10, 7840848), (12, 6534040), (15, 5227232), (16, 4900530), (20, 3920424), (24, 3267020), (30, 2613616), (32, 2450265), (40, 1960212), (48, 1633510), (60, 1306808), (80, 980106), (96, 816755), (120, 653404), (160, 490053), (240, 326702), (480, 163351)]