87724020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{2239}}^1$

素因数の和:2904

約数の個数: 48

約数和(自身を含む): 246113280

約数和(自身を除く): 158389260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 653, 1306, 1959, 2239, 2612, 3265, 3918, 4478, 6530, 6717, 7836, 8956, 9795, 11195, 13060, 13434, 19590, 22390, 26868, 33585, 39180, 44780, 67170, 134340, 1462067, 2924134, 4386201, 5848268, 7310335, 8772402, 14620670, 17544804, 21931005, 29241340, 43862010, 87724020]

約数ペア:

[(1, 87724020), (2, 43862010), (3, 29241340), (4, 21931005), (5, 17544804), (6, 14620670), (10, 8772402), (12, 7310335), (15, 5848268), (20, 4386201), (30, 2924134), (60, 1462067), (653, 134340), (1306, 67170), (1959, 44780), (2239, 39180), (2612, 33585), (3265, 26868), (3918, 22390), (4478, 19590), (6530, 13434), (6717, 13060), (7836, 11195), (8956, 9795)]