1209684480

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5081}}^1$

素因数の和:5138

約数の個数: 160

約数和(自身を含む): 3992744448

約数和(自身を除く): 2783059968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1536, 1860, 1920, 1984, 2480, 2560, 2976, 3720, 3840, 3968, 4960, 5081, 5952, 7440, 7680, 7936, 9920, 10162, 11904, 14880, 15243, 15872, 19840, 20324, 23808, 25405, 29760, 30486, 39680, 40648, 47616, 50810, 59520, 60972, 76215, 79360, 81296, 101620, 119040, 121944, 152430, 157511, 162592, 203240, 238080, 243888, 304860, 315022, 325184, 406480, 472533, 487776, 609720, 630044, 650368, 787555, 812960, 945066, 975552, 1219440, 1260088, 1300736, 1575110, 1625920, 1890132, 1951104, 2362665, 2438880, 2520176, 2601472, 3150220, 3251840, 3780264, 3902208, 4725330, 4877760, 5040352, 6300440, 6503680, 7560528, 7804416, 9450660, 9755520, 10080704, 12600880, 13007360, 15121056, 18901320, 19511040, 20161408, 25201760, 30242112, 37802640, 39022080, 40322816, 50403520, 60484224, 75605280, 80645632, 100807040, 120968448, 151210560, 201614080, 241936896, 302421120, 403228160, 604842240, 1209684480]

約数ペア:

[(1, 1209684480), (2, 604842240), (3, 403228160), (4, 302421120), (5, 241936896), (6, 201614080), (8, 151210560), (10, 120968448), (12, 100807040), (15, 80645632), (16, 75605280), (20, 60484224), (24, 50403520), (30, 40322816), (31, 39022080), (32, 37802640), (40, 30242112), (48, 25201760), (60, 20161408), (62, 19511040), (64, 18901320), (80, 15121056), (93, 13007360), (96, 12600880), (120, 10080704), (124, 9755520), (128, 9450660), (155, 7804416), (160, 7560528), (186, 6503680), (192, 6300440), (240, 5040352), (248, 4877760), (256, 4725330), (310, 3902208), (320, 3780264), (372, 3251840), (384, 3150220), (465, 2601472), (480, 2520176), (496, 2438880), (512, 2362665), (620, 1951104), (640, 1890132), (744, 1625920), (768, 1575110), (930, 1300736), (960, 1260088), (992, 1219440), (1240, 975552), (1280, 945066), (1488, 812960), (1536, 787555), (1860, 650368), (1920, 630044), (1984, 609720), (2480, 487776), (2560, 472533), (2976, 406480), (3720, 325184), (3840, 315022), (3968, 304860), (4960, 243888), (5081, 238080), (5952, 203240), (7440, 162592), (7680, 157511), (7936, 152430), (9920, 121944), (10162, 119040), (11904, 101620), (14880, 81296), (15243, 79360), (15872, 76215), (19840, 60972), (20324, 59520), (23808, 50810), (25405, 47616), (29760, 40648), (30486, 39680)]