28928040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{241067}}^1$

素因数の和:241081

約数の個数: 32

約数和(自身を含む): 86784480

約数和(自身を除く): 57856440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 241067, 482134, 723201, 964268, 1205335, 1446402, 1928536, 2410670, 2892804, 3616005, 4821340, 5785608, 7232010, 9642680, 14464020, 28928040]

約数ペア:

[(1, 28928040), (2, 14464020), (3, 9642680), (4, 7232010), (5, 5785608), (6, 4821340), (8, 3616005), (10, 2892804), (12, 2410670), (15, 1928536), (20, 1446402), (24, 1205335), (30, 964268), (40, 723201), (60, 482134), (120, 241067)]