1393252080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47977}}^1$

素因数の和:48015

約数の個数: 120

約数和(自身を含む): 4747519056

約数和(自身を除く): 3354266976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 2420, 2640, 2904, 3630, 4840, 5808, 7260, 9680, 14520, 29040, 47977, 95954, 143931, 191908, 239885, 287862, 383816, 479770, 527747, 575724, 719655, 767632, 959540, 1055494, 1151448, 1439310, 1583241, 1919080, 2110988, 2302896, 2638735, 2878620, 3166482, 3838160, 4221976, 5277470, 5757240, 5805217, 6332964, 7916205, 8443952, 10554940, 11514480, 11610434, 12665928, 15832410, 17415651, 21109880, 23220868, 25331856, 29026085, 31664820, 34831302, 42219760, 46441736, 58052170, 63329640, 69662604, 87078255, 92883472, 116104340, 126659280, 139325208, 174156510, 232208680, 278650416, 348313020, 464417360, 696626040, 1393252080]

約数ペア:

[(1, 1393252080), (2, 696626040), (3, 464417360), (4, 348313020), (5, 278650416), (6, 232208680), (8, 174156510), (10, 139325208), (11, 126659280), (12, 116104340), (15, 92883472), (16, 87078255), (20, 69662604), (22, 63329640), (24, 58052170), (30, 46441736), (33, 42219760), (40, 34831302), (44, 31664820), (48, 29026085), (55, 25331856), (60, 23220868), (66, 21109880), (80, 17415651), (88, 15832410), (110, 12665928), (120, 11610434), (121, 11514480), (132, 10554940), (165, 8443952), (176, 7916205), (220, 6332964), (240, 5805217), (242, 5757240), (264, 5277470), (330, 4221976), (363, 3838160), (440, 3166482), (484, 2878620), (528, 2638735), (605, 2302896), (660, 2110988), (726, 1919080), (880, 1583241), (968, 1439310), (1210, 1151448), (1320, 1055494), (1452, 959540), (1815, 767632), (1936, 719655), (2420, 575724), (2640, 527747), (2904, 479770), (3630, 383816), (4840, 287862), (5808, 239885), (7260, 191908), (9680, 143931), (14520, 95954), (29040, 47977)]