1379874480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{185467}}^1$

素因数の和:185514

約数の個数: 80

約数和(自身を含む): 4415622144

約数和(自身を除く): 3035747664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 185467, 370934, 556401, 741868, 927335, 1112802, 1483736, 1854670, 2225604, 2782005, 2967472, 3709340, 4451208, 5564010, 5749477, 7418680, 8902416, 11128020, 11498954, 14837360, 17248431, 22256040, 22997908, 28747385, 34496862, 44512080, 45995816, 57494770, 68993724, 86242155, 91991632, 114989540, 137987448, 172484310, 229979080, 275974896, 344968620, 459958160, 689937240, 1379874480]

約数ペア:

[(1, 1379874480), (2, 689937240), (3, 459958160), (4, 344968620), (5, 275974896), (6, 229979080), (8, 172484310), (10, 137987448), (12, 114989540), (15, 91991632), (16, 86242155), (20, 68993724), (24, 57494770), (30, 45995816), (31, 44512080), (40, 34496862), (48, 28747385), (60, 22997908), (62, 22256040), (80, 17248431), (93, 14837360), (120, 11498954), (124, 11128020), (155, 8902416), (186, 7418680), (240, 5749477), (248, 5564010), (310, 4451208), (372, 3709340), (465, 2967472), (496, 2782005), (620, 2225604), (744, 1854670), (930, 1483736), (1240, 1112802), (1488, 927335), (1860, 741868), (2480, 556401), (3720, 370934), (7440, 185467)]