194281680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{809507}}^1$

素因数の和:809523

約数の個数: 40

約数和(自身を含む): 602273952

約数和(自身を除く): 407992272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 809507, 1619014, 2428521, 3238028, 4047535, 4857042, 6476056, 8095070, 9714084, 12142605, 12952112, 16190140, 19428168, 24285210, 32380280, 38856336, 48570420, 64760560, 97140840, 194281680]

約数ペア:

[(1, 194281680), (2, 97140840), (3, 64760560), (4, 48570420), (5, 38856336), (6, 32380280), (8, 24285210), (10, 19428168), (12, 16190140), (15, 12952112), (16, 12142605), (20, 9714084), (24, 8095070), (30, 6476056), (40, 4857042), (48, 4047535), (60, 3238028), (80, 2428521), (120, 1619014), (240, 809507)]