12989692080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{142057}}^1$

素因数の和:142203

約数の個数: 120

約数和(自身を含む): 43967519232

約数和(自身を除く): 30977827152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 127, 144, 180, 240, 254, 360, 381, 508, 635, 720, 762, 1016, 1143, 1270, 1524, 1905, 2032, 2286, 2540, 3048, 3810, 4572, 5080, 5715, 6096, 7620, 9144, 10160, 11430, 15240, 18288, 22860, 30480, 45720, 91440, 142057, 284114, 426171, 568228, 710285, 852342, 1136456, 1278513, 1420570, 1704684, 2130855, 2272912, 2557026, 2841140, 3409368, 4261710, 5114052, 5682280, 6392565, 6818736, 8523420, 10228104, 11364560, 12785130, 17046840, 18041239, 20456208, 25570260, 34093680, 36082478, 51140520, 54123717, 72164956, 90206195, 102281040, 108247434, 144329912, 162371151, 180412390, 216494868, 270618585, 288659824, 324742302, 360824780, 432989736, 541237170, 649484604, 721649560, 811855755, 865979472, 1082474340, 1298969208, 1443299120, 1623711510, 2164948680, 2597938416, 3247423020, 4329897360, 6494846040, 12989692080]

約数ペア:

[(1, 12989692080), (2, 6494846040), (3, 4329897360), (4, 3247423020), (5, 2597938416), (6, 2164948680), (8, 1623711510), (9, 1443299120), (10, 1298969208), (12, 1082474340), (15, 865979472), (16, 811855755), (18, 721649560), (20, 649484604), (24, 541237170), (30, 432989736), (36, 360824780), (40, 324742302), (45, 288659824), (48, 270618585), (60, 216494868), (72, 180412390), (80, 162371151), (90, 144329912), (120, 108247434), (127, 102281040), (144, 90206195), (180, 72164956), (240, 54123717), (254, 51140520), (360, 36082478), (381, 34093680), (508, 25570260), (635, 20456208), (720, 18041239), (762, 17046840), (1016, 12785130), (1143, 11364560), (1270, 10228104), (1524, 8523420), (1905, 6818736), (2032, 6392565), (2286, 5682280), (2540, 5114052), (3048, 4261710), (3810, 3409368), (4572, 2841140), (5080, 2557026), (5715, 2272912), (6096, 2130855), (7620, 1704684), (9144, 1420570), (10160, 1278513), (11430, 1136456), (15240, 852342), (18288, 710285), (22860, 568228), (30480, 426171), (45720, 284114), (91440, 142057)]