754440480

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2531}}^1$

素因数の和:2581

約数の個数: 240

約数和(自身を含む): 2779406784

約数和(自身を除く): 2024966304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 162, 180, 184, 207, 216, 230, 240, 270, 276, 288, 324, 345, 360, 368, 405, 414, 432, 460, 480, 540, 552, 621, 648, 690, 720, 736, 810, 828, 864, 920, 1035, 1080, 1104, 1242, 1296, 1380, 1440, 1620, 1656, 1840, 1863, 2070, 2160, 2208, 2484, 2531, 2592, 2760, 3105, 3240, 3312, 3680, 3726, 4140, 4320, 4968, 5062, 5520, 6210, 6480, 6624, 7452, 7593, 8280, 9315, 9936, 10124, 11040, 12420, 12655, 12960, 14904, 15186, 16560, 18630, 19872, 20248, 22779, 24840, 25310, 29808, 30372, 33120, 37260, 37965, 40496, 45558, 49680, 50620, 58213, 59616, 60744, 68337, 74520, 75930, 80992, 91116, 99360, 101240, 113895, 116426, 121488, 136674, 149040, 151860, 174639, 182232, 202480, 205011, 227790, 232852, 242976, 273348, 291065, 298080, 303720, 341685, 349278, 364464, 404960, 410022, 455580, 465704, 523917, 546696, 582130, 607440, 683370, 698556, 728928, 820044, 873195, 911160, 931408, 1025055, 1047834, 1093392, 1164260, 1214880, 1366740, 1397112, 1571751, 1640088, 1746390, 1822320, 1862816, 2050110, 2095668, 2186784, 2328520, 2619585, 2733480, 2794224, 3143502, 3280176, 3492780, 3644640, 4100220, 4191336, 4657040, 4715253, 5239170, 5466960, 5588448, 6287004, 6560352, 6985560, 7858755, 8200440, 8382672, 9314080, 9430506, 10478340, 10933920, 12574008, 13971120, 15717510, 16400880, 16765344, 18861012, 20956680, 23576265, 25148016, 27942240, 31435020, 32801760, 37722024, 41913360, 47152530, 50296032, 62870040, 75444048, 83826720, 94305060, 125740080, 150888096, 188610120, 251480160, 377220240, 754440480]

約数ペア:

[(1, 754440480), (2, 377220240), (3, 251480160), (4, 188610120), (5, 150888096), (6, 125740080), (8, 94305060), (9, 83826720), (10, 75444048), (12, 62870040), (15, 50296032), (16, 47152530), (18, 41913360), (20, 37722024), (23, 32801760), (24, 31435020), (27, 27942240), (30, 25148016), (32, 23576265), (36, 20956680), (40, 18861012), (45, 16765344), (46, 16400880), (48, 15717510), (54, 13971120), (60, 12574008), (69, 10933920), (72, 10478340), (80, 9430506), (81, 9314080), (90, 8382672), (92, 8200440), (96, 7858755), (108, 6985560), (115, 6560352), (120, 6287004), (135, 5588448), (138, 5466960), (144, 5239170), (160, 4715253), (162, 4657040), (180, 4191336), (184, 4100220), (207, 3644640), (216, 3492780), (230, 3280176), (240, 3143502), (270, 2794224), (276, 2733480), (288, 2619585), (324, 2328520), (345, 2186784), (360, 2095668), (368, 2050110), (405, 1862816), (414, 1822320), (432, 1746390), (460, 1640088), (480, 1571751), (540, 1397112), (552, 1366740), (621, 1214880), (648, 1164260), (690, 1093392), (720, 1047834), (736, 1025055), (810, 931408), (828, 911160), (864, 873195), (920, 820044), (1035, 728928), (1080, 698556), (1104, 683370), (1242, 607440), (1296, 582130), (1380, 546696), (1440, 523917), (1620, 465704), (1656, 455580), (1840, 410022), (1863, 404960), (2070, 364464), (2160, 349278), (2208, 341685), (2484, 303720), (2531, 298080), (2592, 291065), (2760, 273348), (3105, 242976), (3240, 232852), (3312, 227790), (3680, 205011), (3726, 202480), (4140, 182232), (4320, 174639), (4968, 151860), (5062, 149040), (5520, 136674), (6210, 121488), (6480, 116426), (6624, 113895), (7452, 101240), (7593, 99360), (8280, 91116), (9315, 80992), (9936, 75930), (10124, 74520), (11040, 68337), (12420, 60744), (12655, 59616), (12960, 58213), (14904, 50620), (15186, 49680), (16560, 45558), (18630, 40496), (19872, 37965), (20248, 37260), (22779, 33120), (24840, 30372), (25310, 29808)]