240238920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{853}}^1\times {\mathrm{2347}}^1$

素因数の和:3214

約数の個数: 64

約数和(自身を含む): 721869120

約数和(自身を除く): 481630200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 853, 1706, 2347, 2559, 3412, 4265, 4694, 5118, 6824, 7041, 8530, 9388, 10236, 11735, 12795, 14082, 17060, 18776, 20472, 23470, 25590, 28164, 34120, 35205, 46940, 51180, 56328, 70410, 93880, 102360, 140820, 281640, 2001991, 4003982, 6005973, 8007964, 10009955, 12011946, 16015928, 20019910, 24023892, 30029865, 40039820, 48047784, 60059730, 80079640, 120119460, 240238920]

約数ペア:

[(1, 240238920), (2, 120119460), (3, 80079640), (4, 60059730), (5, 48047784), (6, 40039820), (8, 30029865), (10, 24023892), (12, 20019910), (15, 16015928), (20, 12011946), (24, 10009955), (30, 8007964), (40, 6005973), (60, 4003982), (120, 2001991), (853, 281640), (1706, 140820), (2347, 102360), (2559, 93880), (3412, 70410), (4265, 56328), (4694, 51180), (5118, 46940), (6824, 35205), (7041, 34120), (8530, 28164), (9388, 25590), (10236, 23470), (11735, 20472), (12795, 18776), (14082, 17060)]