87186720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{181639}}^1$

素因数の和:181657

約数の個数: 48

約数和(自身を含む): 274639680

約数和(自身を除く): 187452960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 181639, 363278, 544917, 726556, 908195, 1089834, 1453112, 1816390, 2179668, 2724585, 2906224, 3632780, 4359336, 5449170, 5812448, 7265560, 8718672, 10898340, 14531120, 17437344, 21796680, 29062240, 43593360, 87186720]

約数ペア:

[(1, 87186720), (2, 43593360), (3, 29062240), (4, 21796680), (5, 17437344), (6, 14531120), (8, 10898340), (10, 8718672), (12, 7265560), (15, 5812448), (16, 5449170), (20, 4359336), (24, 3632780), (30, 2906224), (32, 2724585), (40, 2179668), (48, 1816390), (60, 1453112), (80, 1089834), (96, 908195), (120, 726556), (160, 544917), (240, 363278), (480, 181639)]