4720144320

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17623}}^1$

素因数の和:17680

約数の個数: 224

約数和(自身を含む): 17189744640

約数和(自身を除く): 12469600320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 432, 465, 480, 496, 540, 558, 576, 620, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1728, 1860, 1984, 2160, 2232, 2480, 2790, 2880, 2976, 3348, 3720, 4185, 4320, 4464, 4960, 5580, 5952, 6696, 7440, 8370, 8640, 8928, 9920, 11160, 13392, 14880, 16740, 17623, 17856, 22320, 26784, 29760, 33480, 35246, 44640, 52869, 53568, 66960, 70492, 88115, 89280, 105738, 133920, 140984, 158607, 176230, 211476, 264345, 267840, 281968, 317214, 352460, 422952, 475821, 528690, 546313, 563936, 634428, 704920, 793035, 845904, 951642, 1057380, 1092626, 1127872, 1268856, 1409840, 1586070, 1638939, 1691808, 1903284, 2114760, 2185252, 2379105, 2537712, 2731565, 2819680, 3172140, 3277878, 3383616, 3806568, 4229520, 4370504, 4758210, 4916817, 5075424, 5463130, 5639360, 6344280, 6555756, 7613136, 8194695, 8459040, 8741008, 9516420, 9833634, 10150848, 10926260, 12688560, 13111512, 14750451, 15226272, 16389390, 16918080, 17482016, 19032840, 19667268, 21852520, 24584085, 25377120, 26223024, 29500902, 30452544, 32778780, 34964032, 38065680, 39334536, 43705040, 49168170, 50754240, 52446048, 59001804, 65557560, 73752255, 76131360, 78669072, 87410080, 98336340, 104892096, 118003608, 131115120, 147504510, 152262720, 157338144, 174820160, 196672680, 236007216, 262230240, 295009020, 314676288, 393345360, 472014432, 524460480, 590018040, 786690720, 944028864, 1180036080, 1573381440, 2360072160, 4720144320]

約数ペア:

[(1, 4720144320), (2, 2360072160), (3, 1573381440), (4, 1180036080), (5, 944028864), (6, 786690720), (8, 590018040), (9, 524460480), (10, 472014432), (12, 393345360), (15, 314676288), (16, 295009020), (18, 262230240), (20, 236007216), (24, 196672680), (27, 174820160), (30, 157338144), (31, 152262720), (32, 147504510), (36, 131115120), (40, 118003608), (45, 104892096), (48, 98336340), (54, 87410080), (60, 78669072), (62, 76131360), (64, 73752255), (72, 65557560), (80, 59001804), (90, 52446048), (93, 50754240), (96, 49168170), (108, 43705040), (120, 39334536), (124, 38065680), (135, 34964032), (144, 32778780), (155, 30452544), (160, 29500902), (180, 26223024), (186, 25377120), (192, 24584085), (216, 21852520), (240, 19667268), (248, 19032840), (270, 17482016), (279, 16918080), (288, 16389390), (310, 15226272), (320, 14750451), (360, 13111512), (372, 12688560), (432, 10926260), (465, 10150848), (480, 9833634), (496, 9516420), (540, 8741008), (558, 8459040), (576, 8194695), (620, 7613136), (720, 6555756), (744, 6344280), (837, 5639360), (864, 5463130), (930, 5075424), (960, 4916817), (992, 4758210), (1080, 4370504), (1116, 4229520), (1240, 3806568), (1395, 3383616), (1440, 3277878), (1488, 3172140), (1674, 2819680), (1728, 2731565), (1860, 2537712), (1984, 2379105), (2160, 2185252), (2232, 2114760), (2480, 1903284), (2790, 1691808), (2880, 1638939), (2976, 1586070), (3348, 1409840), (3720, 1268856), (4185, 1127872), (4320, 1092626), (4464, 1057380), (4960, 951642), (5580, 845904), (5952, 793035), (6696, 704920), (7440, 634428), (8370, 563936), (8640, 546313), (8928, 528690), (9920, 475821), (11160, 422952), (13392, 352460), (14880, 317214), (16740, 281968), (17623, 267840), (17856, 264345), (22320, 211476), (26784, 176230), (29760, 158607), (33480, 140984), (35246, 133920), (44640, 105738), (52869, 89280), (53568, 88115), (66960, 70492)]