4920676740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{3905299}}^1$

素因数の和:3905321

約数の個数: 72

約数和(自身を含む): 17058350400

約数和(自身を除く): 12137673660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 3905299, 7810598, 11715897, 15621196, 19526495, 23431794, 27337093, 35147691, 39052990, 46863588, 54674186, 58579485, 70295382, 78105980, 82011279, 109348372, 117158970, 136685465, 140590764, 164022558, 175738455, 234317940, 246033837, 273370930, 328045116, 351476910, 410056395, 492067674, 546741860, 702953820, 820112790, 984135348, 1230169185, 1640225580, 2460338370, 4920676740]

約数ペア:

[(1, 4920676740), (2, 2460338370), (3, 1640225580), (4, 1230169185), (5, 984135348), (6, 820112790), (7, 702953820), (9, 546741860), (10, 492067674), (12, 410056395), (14, 351476910), (15, 328045116), (18, 273370930), (20, 246033837), (21, 234317940), (28, 175738455), (30, 164022558), (35, 140590764), (36, 136685465), (42, 117158970), (45, 109348372), (60, 82011279), (63, 78105980), (70, 70295382), (84, 58579485), (90, 54674186), (105, 46863588), (126, 39052990), (140, 35147691), (180, 27337093), (210, 23431794), (252, 19526495), (315, 15621196), (420, 11715897), (630, 7810598), (1260, 3905299)]