120404620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{27743}}^1$

素因数の和:27790

約数の個数: 48

約数和(自身を含む): 298303488

約数和(自身を除く): 177898868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 27743, 55486, 110972, 138715, 194201, 277430, 388402, 554860, 776804, 860033, 971005, 1720066, 1942010, 3440132, 3884020, 4300165, 6020231, 8600330, 12040462, 17200660, 24080924, 30101155, 60202310, 120404620]

約数ペア:

[(1, 120404620), (2, 60202310), (4, 30101155), (5, 24080924), (7, 17200660), (10, 12040462), (14, 8600330), (20, 6020231), (28, 4300165), (31, 3884020), (35, 3440132), (62, 1942010), (70, 1720066), (124, 971005), (140, 860033), (155, 776804), (217, 554860), (310, 388402), (434, 277430), (620, 194201), (868, 138715), (1085, 110972), (2170, 55486), (4340, 27743)]