72179580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109363}}^1$

素因数の和:109386

約数の個数: 48

約数和(自身を含む): 220477824

約数和(自身を除く): 148298244

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 109363, 218726, 328089, 437452, 546815, 656178, 1093630, 1202993, 1312356, 1640445, 2187260, 2405986, 3280890, 3608979, 4811972, 6014965, 6561780, 7217958, 12029930, 14435916, 18044895, 24059860, 36089790, 72179580]

約数ペア:

[(1, 72179580), (2, 36089790), (3, 24059860), (4, 18044895), (5, 14435916), (6, 12029930), (10, 7217958), (11, 6561780), (12, 6014965), (15, 4811972), (20, 3608979), (22, 3280890), (30, 2405986), (33, 2187260), (44, 1640445), (55, 1312356), (60, 1202993), (66, 1093630), (110, 656178), (132, 546815), (165, 437452), (220, 328089), (330, 218726), (660, 109363)]