745845120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4177}}^1$

素因数の和:4233

約数の個数: 192

約数和(自身を含む): 2659213440

約数和(自身を除く): 1913368320

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, 128, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 930, 960, 992, 1116, 1152, 1240, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 3968, 4177, 4464, 4960, 5580, 5760, 5952, 7440, 8354, 8928, 9920, 11160, 11904, 12531, 14880, 16708, 17856, 19840, 20885, 22320, 25062, 29760, 33416, 35712, 37593, 41770, 44640, 50124, 59520, 62655, 66832, 75186, 83540, 89280, 100248, 125310, 129487, 133664, 150372, 167080, 178560, 187965, 200496, 250620, 258974, 267328, 300744, 334160, 375930, 388461, 400992, 501240, 517948, 534656, 601488, 647435, 668320, 751860, 776922, 801984, 1002480, 1035896, 1165383, 1202976, 1294870, 1336640, 1503720, 1553844, 1603968, 1942305, 2004960, 2071792, 2330766, 2405952, 2589740, 2673280, 3007440, 3107688, 3884610, 4009920, 4143584, 4661532, 4811904, 5179480, 5826915, 6014880, 6215376, 7769220, 8019840, 8287168, 9323064, 10358960, 11653830, 12029760, 12430752, 15538440, 16574336, 18646128, 20717920, 23307660, 24059520, 24861504, 31076880, 37292256, 41435840, 46615320, 49723008, 62153760, 74584512, 82871680, 93230640, 124307520, 149169024, 186461280, 248615040, 372922560, 745845120]

約数ペア:

[(1, 745845120), (2, 372922560), (3, 248615040), (4, 186461280), (5, 149169024), (6, 124307520), (8, 93230640), (9, 82871680), (10, 74584512), (12, 62153760), (15, 49723008), (16, 46615320), (18, 41435840), (20, 37292256), (24, 31076880), (30, 24861504), (31, 24059520), (32, 23307660), (36, 20717920), (40, 18646128), (45, 16574336), (48, 15538440), (60, 12430752), (62, 12029760), (64, 11653830), (72, 10358960), (80, 9323064), (90, 8287168), (93, 8019840), (96, 7769220), (120, 6215376), (124, 6014880), (128, 5826915), (144, 5179480), (155, 4811904), (160, 4661532), (180, 4143584), (186, 4009920), (192, 3884610), (240, 3107688), (248, 3007440), (279, 2673280), (288, 2589740), (310, 2405952), (320, 2330766), (360, 2071792), (372, 2004960), (384, 1942305), (465, 1603968), (480, 1553844), (496, 1503720), (558, 1336640), (576, 1294870), (620, 1202976), (640, 1165383), (720, 1035896), (744, 1002480), (930, 801984), (960, 776922), (992, 751860), (1116, 668320), (1152, 647435), (1240, 601488), (1395, 534656), (1440, 517948), (1488, 501240), (1860, 400992), (1920, 388461), (1984, 375930), (2232, 334160), (2480, 300744), (2790, 267328), (2880, 258974), (2976, 250620), (3720, 200496), (3968, 187965), (4177, 178560), (4464, 167080), (4960, 150372), (5580, 133664), (5760, 129487), (5952, 125310), (7440, 100248), (8354, 89280), (8928, 83540), (9920, 75186), (11160, 66832), (11904, 62655), (12531, 59520), (14880, 50124), (16708, 44640), (17856, 41770), (19840, 37593), (20885, 35712), (22320, 33416), (25062, 29760)]