1330963620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3168961}}^1$

素因数の和:3168980

約数の個数: 48

約数和(自身を含む): 4259084928

約数和(自身を除く): 2928121308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 3168961, 6337922, 9506883, 12675844, 15844805, 19013766, 22182727, 31689610, 38027532, 44365454, 47534415, 63379220, 66548181, 88730908, 95068830, 110913635, 133096362, 190137660, 221827270, 266192724, 332740905, 443654540, 665481810, 1330963620]

約数ペア:

[(1, 1330963620), (2, 665481810), (3, 443654540), (4, 332740905), (5, 266192724), (6, 221827270), (7, 190137660), (10, 133096362), (12, 110913635), (14, 95068830), (15, 88730908), (20, 66548181), (21, 63379220), (28, 47534415), (30, 44365454), (35, 38027532), (42, 31689610), (60, 22182727), (70, 19013766), (84, 15844805), (105, 12675844), (140, 9506883), (210, 6337922), (420, 3168961)]