2588730780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{238373}}^1$

素因数の和:238566

約数の個数: 48

約数和(自身を含む): 7288523424

約数和(自身を除く): 4699792644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1810, 2172, 2715, 3620, 5430, 10860, 238373, 476746, 715119, 953492, 1191865, 1430238, 2383730, 2860476, 3575595, 4767460, 7151190, 14302380, 43145513, 86291026, 129436539, 172582052, 215727565, 258873078, 431455130, 517746156, 647182695, 862910260, 1294365390, 2588730780]

約数ペア:

[(1, 2588730780), (2, 1294365390), (3, 862910260), (4, 647182695), (5, 517746156), (6, 431455130), (10, 258873078), (12, 215727565), (15, 172582052), (20, 129436539), (30, 86291026), (60, 43145513), (181, 14302380), (362, 7151190), (543, 4767460), (724, 3575595), (905, 2860476), (1086, 2383730), (1810, 1430238), (2172, 1191865), (2715, 953492), (3620, 715119), (5430, 476746), (10860, 238373)]