120969090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1721}}^1$

素因数の和:1816

約数の個数: 96

約数和(自身を含む): 348147072

約数和(自身を除く): 227177982

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 71, 90, 99, 110, 142, 165, 198, 213, 330, 355, 426, 495, 639, 710, 781, 990, 1065, 1278, 1562, 1721, 2130, 2343, 3195, 3442, 3905, 4686, 5163, 6390, 7029, 7810, 8605, 10326, 11715, 14058, 15489, 17210, 18931, 23430, 25815, 30978, 35145, 37862, 51630, 56793, 70290, 77445, 94655, 113586, 122191, 154890, 170379, 189310, 244382, 283965, 340758, 366573, 567930, 610955, 733146, 851895, 1099719, 1221910, 1344101, 1703790, 1832865, 2199438, 2688202, 3665730, 4032303, 5498595, 6720505, 8064606, 10997190, 12096909, 13441010, 20161515, 24193818, 40323030, 60484545, 120969090]

約数ペア:

[(1, 120969090), (2, 60484545), (3, 40323030), (5, 24193818), (6, 20161515), (9, 13441010), (10, 12096909), (11, 10997190), (15, 8064606), (18, 6720505), (22, 5498595), (30, 4032303), (33, 3665730), (45, 2688202), (55, 2199438), (66, 1832865), (71, 1703790), (90, 1344101), (99, 1221910), (110, 1099719), (142, 851895), (165, 733146), (198, 610955), (213, 567930), (330, 366573), (355, 340758), (426, 283965), (495, 244382), (639, 189310), (710, 170379), (781, 154890), (990, 122191), (1065, 113586), (1278, 94655), (1562, 77445), (1721, 70290), (2130, 56793), (2343, 51630), (3195, 37862), (3442, 35145), (3905, 30978), (4686, 25815), (5163, 23430), (6390, 18931), (7029, 17210), (7810, 15489), (8605, 14058), (10326, 11715)]