1648302060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1445879}}^1$

素因数の和:1445910

約数の個数: 48

約数和(自身を含む): 4858156800

約数和(自身を除く): 3209854740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 1445879, 2891758, 4337637, 5783516, 7229395, 8675274, 14458790, 17350548, 21688185, 27471701, 28917580, 43376370, 54943402, 82415103, 86752740, 109886804, 137358505, 164830206, 274717010, 329660412, 412075515, 549434020, 824151030, 1648302060]

約数ペア:

[(1, 1648302060), (2, 824151030), (3, 549434020), (4, 412075515), (5, 329660412), (6, 274717010), (10, 164830206), (12, 137358505), (15, 109886804), (19, 86752740), (20, 82415103), (30, 54943402), (38, 43376370), (57, 28917580), (60, 27471701), (76, 21688185), (95, 17350548), (114, 14458790), (190, 8675274), (228, 7229395), (285, 5783516), (380, 4337637), (570, 2891758), (1140, 1445879)]