630717660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{11959}}^1$

素因数の和:12267

約数の個数: 72

約数和(自身を含む): 1919867040

約数和(自身を除く): 1289149380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 293, 586, 879, 1172, 1465, 1758, 2637, 2930, 3516, 4395, 5274, 5860, 8790, 10548, 11959, 13185, 17580, 23918, 26370, 35877, 47836, 52740, 59795, 71754, 107631, 119590, 143508, 179385, 215262, 239180, 358770, 430524, 538155, 717540, 1076310, 2152620, 3503987, 7007974, 10511961, 14015948, 17519935, 21023922, 31535883, 35039870, 42047844, 52559805, 63071766, 70079740, 105119610, 126143532, 157679415, 210239220, 315358830, 630717660]

約数ペア:

[(1, 630717660), (2, 315358830), (3, 210239220), (4, 157679415), (5, 126143532), (6, 105119610), (9, 70079740), (10, 63071766), (12, 52559805), (15, 42047844), (18, 35039870), (20, 31535883), (30, 21023922), (36, 17519935), (45, 14015948), (60, 10511961), (90, 7007974), (180, 3503987), (293, 2152620), (586, 1076310), (879, 717540), (1172, 538155), (1465, 430524), (1758, 358770), (2637, 239180), (2930, 215262), (3516, 179385), (4395, 143508), (5274, 119590), (5860, 107631), (8790, 71754), (10548, 59795), (11959, 52740), (13185, 47836), (17580, 35877), (23918, 26370)]