71807280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{299197}}^1$

素因数の和:299213

約数の個数: 40

約数和(自身を含む): 222603312

約数和(自身を除く): 150796032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 299197, 598394, 897591, 1196788, 1495985, 1795182, 2393576, 2991970, 3590364, 4487955, 4787152, 5983940, 7180728, 8975910, 11967880, 14361456, 17951820, 23935760, 35903640, 71807280]

約数ペア:

[(1, 71807280), (2, 35903640), (3, 23935760), (4, 17951820), (5, 14361456), (6, 11967880), (8, 8975910), (10, 7180728), (12, 5983940), (15, 4787152), (16, 4487955), (20, 3590364), (24, 2991970), (30, 2393576), (40, 1795182), (48, 1495985), (60, 1196788), (80, 897591), (120, 598394), (240, 299197)]