51854640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{216061}}^1$

素因数の和:216077

約数の個数: 40

約数和(自身を含む): 160750128

約数和(自身を除く): 108895488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 216061, 432122, 648183, 864244, 1080305, 1296366, 1728488, 2160610, 2592732, 3240915, 3456976, 4321220, 5185464, 6481830, 8642440, 10370928, 12963660, 17284880, 25927320, 51854640]

約数ペア:

[(1, 51854640), (2, 25927320), (3, 17284880), (4, 12963660), (5, 10370928), (6, 8642440), (8, 6481830), (10, 5185464), (12, 4321220), (15, 3456976), (16, 3240915), (20, 2592732), (24, 2160610), (30, 1728488), (40, 1296366), (48, 1080305), (60, 864244), (80, 648183), (120, 432122), (240, 216061)]