15668701960

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{823}}^1\times {\mathrm{4621}}^1$

素因数の和:5558

約数の個数: 64

約数和(自身を含む): 35647822080

約数和(自身を除く): 19979120120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 823, 824, 1030, 1646, 2060, 3292, 4115, 4120, 4621, 6584, 8230, 9242, 16460, 18484, 23105, 32920, 36968, 46210, 84769, 92420, 169538, 184840, 339076, 423845, 475963, 678152, 847690, 951926, 1695380, 1903852, 2379815, 3390760, 3803083, 3807704, 4759630, 7606166, 9519260, 15212332, 19015415, 19038520, 30424664, 38030830, 76061660, 152123320, 391717549, 783435098, 1566870196, 1958587745, 3133740392, 3917175490, 7834350980, 15668701960]

約数ペア:

[(1, 15668701960), (2, 7834350980), (4, 3917175490), (5, 3133740392), (8, 1958587745), (10, 1566870196), (20, 783435098), (40, 391717549), (103, 152123320), (206, 76061660), (412, 38030830), (515, 30424664), (823, 19038520), (824, 19015415), (1030, 15212332), (1646, 9519260), (2060, 7606166), (3292, 4759630), (4115, 3807704), (4120, 3803083), (4621, 3390760), (6584, 2379815), (8230, 1903852), (9242, 1695380), (16460, 951926), (18484, 847690), (23105, 678152), (32920, 475963), (36968, 423845), (46210, 339076), (84769, 184840), (92420, 169538)]