72491760

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1$

素因数の和:155

約数の個数: 280

約数和(自身を含む): 278111664

約数和(自身を除く): 205619904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 113, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 226, 240, 243, 264, 270, 297, 324, 330, 339, 360, 396, 405, 432, 440, 452, 486, 495, 528, 540, 565, 594, 648, 660, 678, 720, 729, 792, 810, 880, 891, 904, 972, 990, 1017, 1080, 1130, 1188, 1215, 1243, 1296, 1320, 1356, 1458, 1485, 1584, 1620, 1695, 1782, 1808, 1944, 1980, 2034, 2160, 2260, 2376, 2430, 2486, 2640, 2673, 2712, 2916, 2970, 3051, 3240, 3390, 3564, 3645, 3729, 3888, 3960, 4068, 4455, 4520, 4752, 4860, 4972, 5085, 5346, 5424, 5832, 5940, 6102, 6215, 6480, 6780, 7128, 7290, 7458, 7920, 8019, 8136, 8910, 9040, 9153, 9720, 9944, 10170, 10692, 11187, 11664, 11880, 12204, 12430, 13365, 13560, 14256, 14580, 14916, 15255, 16038, 16272, 17820, 18306, 18645, 19440, 19888, 20340, 21384, 22374, 23760, 24408, 24860, 26730, 27120, 27459, 29160, 29832, 30510, 32076, 33561, 35640, 36612, 37290, 40095, 40680, 42768, 44748, 45765, 48816, 49720, 53460, 54918, 55935, 58320, 59664, 61020, 64152, 67122, 71280, 73224, 74580, 80190, 81360, 82377, 89496, 91530, 99440, 100683, 106920, 109836, 111870, 122040, 128304, 134244, 137295, 146448, 149160, 160380, 164754, 167805, 178992, 183060, 201366, 213840, 219672, 223740, 244080, 268488, 274590, 298320, 302049, 320760, 329508, 335610, 366120, 402732, 411885, 439344, 447480, 503415, 536976, 549180, 604098, 641520, 659016, 671220, 732240, 805464, 823770, 894960, 906147, 1006830, 1098360, 1208196, 1318032, 1342440, 1510245, 1610928, 1647540, 1812294, 2013660, 2196720, 2416392, 2684880, 3020490, 3295080, 3624588, 4027320, 4530735, 4832784, 6040980, 6590160, 7249176, 8054640, 9061470, 12081960, 14498352, 18122940, 24163920, 36245880, 72491760]

約数ペア:

[(1, 72491760), (2, 36245880), (3, 24163920), (4, 18122940), (5, 14498352), (6, 12081960), (8, 9061470), (9, 8054640), (10, 7249176), (11, 6590160), (12, 6040980), (15, 4832784), (16, 4530735), (18, 4027320), (20, 3624588), (22, 3295080), (24, 3020490), (27, 2684880), (30, 2416392), (33, 2196720), (36, 2013660), (40, 1812294), (44, 1647540), (45, 1610928), (48, 1510245), (54, 1342440), (55, 1318032), (60, 1208196), (66, 1098360), (72, 1006830), (80, 906147), (81, 894960), (88, 823770), (90, 805464), (99, 732240), (108, 671220), (110, 659016), (113, 641520), (120, 604098), (132, 549180), (135, 536976), (144, 503415), (162, 447480), (165, 439344), (176, 411885), (180, 402732), (198, 366120), (216, 335610), (220, 329508), (226, 320760), (240, 302049), (243, 298320), (264, 274590), (270, 268488), (297, 244080), (324, 223740), (330, 219672), (339, 213840), (360, 201366), (396, 183060), (405, 178992), (432, 167805), (440, 164754), (452, 160380), (486, 149160), (495, 146448), (528, 137295), (540, 134244), (565, 128304), (594, 122040), (648, 111870), (660, 109836), (678, 106920), (720, 100683), (729, 99440), (792, 91530), (810, 89496), (880, 82377), (891, 81360), (904, 80190), (972, 74580), (990, 73224), (1017, 71280), (1080, 67122), (1130, 64152), (1188, 61020), (1215, 59664), (1243, 58320), (1296, 55935), (1320, 54918), (1356, 53460), (1458, 49720), (1485, 48816), (1584, 45765), (1620, 44748), (1695, 42768), (1782, 40680), (1808, 40095), (1944, 37290), (1980, 36612), (2034, 35640), (2160, 33561), (2260, 32076), (2376, 30510), (2430, 29832), (2486, 29160), (2640, 27459), (2673, 27120), (2712, 26730), (2916, 24860), (2970, 24408), (3051, 23760), (3240, 22374), (3390, 21384), (3564, 20340), (3645, 19888), (3729, 19440), (3888, 18645), (3960, 18306), (4068, 17820), (4455, 16272), (4520, 16038), (4752, 15255), (4860, 14916), (4972, 14580), (5085, 14256), (5346, 13560), (5424, 13365), (5832, 12430), (5940, 12204), (6102, 11880), (6215, 11664), (6480, 11187), (6780, 10692), (7128, 10170), (7290, 9944), (7458, 9720), (7920, 9153), (8019, 9040), (8136, 8910)]