2124541020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{722633}}^1$

素因数の和:722659

約数の個数: 72

約数和(自身を含む): 6919943184

約数和(自身を除く): 4795402164

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 722633, 1445266, 2167899, 2890532, 3613165, 4335798, 5058431, 7226330, 8671596, 10116862, 10839495, 14452660, 15175293, 20233724, 21678990, 25292155, 30350586, 35409017, 43357980, 50584310, 60701172, 70818034, 75876465, 101168620, 106227051, 141636068, 151752930, 177045085, 212454102, 303505860, 354090170, 424908204, 531135255, 708180340, 1062270510, 2124541020]

約数ペア:

[(1, 2124541020), (2, 1062270510), (3, 708180340), (4, 531135255), (5, 424908204), (6, 354090170), (7, 303505860), (10, 212454102), (12, 177045085), (14, 151752930), (15, 141636068), (20, 106227051), (21, 101168620), (28, 75876465), (30, 70818034), (35, 60701172), (42, 50584310), (49, 43357980), (60, 35409017), (70, 30350586), (84, 25292155), (98, 21678990), (105, 20233724), (140, 15175293), (147, 14452660), (196, 10839495), (210, 10116862), (245, 8671596), (294, 7226330), (420, 5058431), (490, 4335798), (588, 3613165), (735, 2890532), (980, 2167899), (1470, 1445266), (2940, 722633)]