28871760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{120299}}^1$

素因数の和:120315

約数の個数: 40

約数和(自身を含む): 89503200

約数和(自身を除く): 60631440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 120299, 240598, 360897, 481196, 601495, 721794, 962392, 1202990, 1443588, 1804485, 1924784, 2405980, 2887176, 3608970, 4811960, 5774352, 7217940, 9623920, 14435880, 28871760]

約数ペア:

[(1, 28871760), (2, 14435880), (3, 9623920), (4, 7217940), (5, 5774352), (6, 4811960), (8, 3608970), (10, 2887176), (12, 2405980), (15, 1924784), (16, 1804485), (20, 1443588), (24, 1202990), (30, 962392), (40, 721794), (48, 601495), (60, 481196), (80, 360897), (120, 240598), (240, 120299)]