1789796160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20047}}^1$

素因数の和:20101

約数の個数: 168

約数和(自身を含む): 6355055616

約数和(自身を除く): 4565259456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 4464, 4960, 5580, 5952, 7440, 8928, 9920, 11160, 14880, 17856, 20047, 22320, 29760, 40094, 44640, 60141, 80188, 89280, 100235, 120282, 160376, 180423, 200470, 240564, 300705, 320752, 360846, 400940, 481128, 601410, 621457, 641504, 721692, 801880, 902115, 962256, 1202820, 1242914, 1283008, 1443384, 1603760, 1804230, 1864371, 1924512, 2405640, 2485828, 2886768, 3107285, 3207520, 3608460, 3728742, 3849024, 4811280, 4971656, 5593113, 5773536, 6214570, 6415040, 7216920, 7457484, 9321855, 9622560, 9943312, 11186226, 11547072, 12429140, 14433840, 14914968, 18643710, 19245120, 19886624, 22372452, 24858280, 27965565, 28867680, 29829936, 37287420, 39773248, 44744904, 49716560, 55931130, 57735360, 59659872, 74574840, 89489808, 99433120, 111862260, 119319744, 149149680, 178979616, 198866240, 223724520, 298299360, 357959232, 447449040, 596598720, 894898080, 1789796160]

約数ペア:

[(1, 1789796160), (2, 894898080), (3, 596598720), (4, 447449040), (5, 357959232), (6, 298299360), (8, 223724520), (9, 198866240), (10, 178979616), (12, 149149680), (15, 119319744), (16, 111862260), (18, 99433120), (20, 89489808), (24, 74574840), (30, 59659872), (31, 57735360), (32, 55931130), (36, 49716560), (40, 44744904), (45, 39773248), (48, 37287420), (60, 29829936), (62, 28867680), (64, 27965565), (72, 24858280), (80, 22372452), (90, 19886624), (93, 19245120), (96, 18643710), (120, 14914968), (124, 14433840), (144, 12429140), (155, 11547072), (160, 11186226), (180, 9943312), (186, 9622560), (192, 9321855), (240, 7457484), (248, 7216920), (279, 6415040), (288, 6214570), (310, 5773536), (320, 5593113), (360, 4971656), (372, 4811280), (465, 3849024), (480, 3728742), (496, 3608460), (558, 3207520), (576, 3107285), (620, 2886768), (720, 2485828), (744, 2405640), (930, 1924512), (960, 1864371), (992, 1804230), (1116, 1603760), (1240, 1443384), (1395, 1283008), (1440, 1242914), (1488, 1202820), (1860, 962256), (1984, 902115), (2232, 801880), (2480, 721692), (2790, 641504), (2880, 621457), (2976, 601410), (3720, 481128), (4464, 400940), (4960, 360846), (5580, 320752), (5952, 300705), (7440, 240564), (8928, 200470), (9920, 180423), (11160, 160376), (14880, 120282), (17856, 100235), (20047, 89280), (22320, 80188), (29760, 60141), (40094, 44640)]