645790920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{953}}^1\times {\mathrm{5647}}^1$

素因数の和:6614

約数の個数: 64

約数和(自身を含む): 1939749120

約数和(自身を除く): 1293958200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 953, 1906, 2859, 3812, 4765, 5647, 5718, 7624, 9530, 11294, 11436, 14295, 16941, 19060, 22588, 22872, 28235, 28590, 33882, 38120, 45176, 56470, 57180, 67764, 84705, 112940, 114360, 135528, 169410, 225880, 338820, 677640, 5381591, 10763182, 16144773, 21526364, 26907955, 32289546, 43052728, 53815910, 64579092, 80723865, 107631820, 129158184, 161447730, 215263640, 322895460, 645790920]

約数ペア:

[(1, 645790920), (2, 322895460), (3, 215263640), (4, 161447730), (5, 129158184), (6, 107631820), (8, 80723865), (10, 64579092), (12, 53815910), (15, 43052728), (20, 32289546), (24, 26907955), (30, 21526364), (40, 16144773), (60, 10763182), (120, 5381591), (953, 677640), (1906, 338820), (2859, 225880), (3812, 169410), (4765, 135528), (5647, 114360), (5718, 112940), (7624, 84705), (9530, 67764), (11294, 57180), (11436, 56470), (14295, 45176), (16941, 38120), (19060, 33882), (22588, 28590), (22872, 28235)]