19623600

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:129

約数の個数: 240

約数和(自身を含む): 73804800

約数和(自身を除く): 54181200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 27, 30, 36, 40, 45, 46, 48, 50, 54, 60, 69, 72, 75, 79, 80, 90, 92, 100, 108, 115, 120, 135, 138, 144, 150, 158, 180, 184, 200, 207, 216, 225, 230, 237, 240, 270, 276, 300, 316, 345, 360, 368, 395, 400, 414, 432, 450, 460, 474, 540, 552, 575, 600, 621, 632, 675, 690, 711, 720, 790, 828, 900, 920, 948, 1035, 1080, 1104, 1150, 1185, 1200, 1242, 1264, 1350, 1380, 1422, 1580, 1656, 1725, 1800, 1817, 1840, 1896, 1975, 2070, 2133, 2160, 2300, 2370, 2484, 2700, 2760, 2844, 3105, 3160, 3312, 3450, 3555, 3600, 3634, 3792, 3950, 4140, 4266, 4600, 4740, 4968, 5175, 5400, 5451, 5520, 5688, 5925, 6210, 6320, 6900, 7110, 7268, 7900, 8280, 8532, 9085, 9200, 9480, 9936, 10350, 10665, 10800, 10902, 11376, 11850, 12420, 13800, 14220, 14536, 15525, 15800, 16353, 16560, 17064, 17775, 18170, 18960, 20700, 21330, 21804, 23700, 24840, 27255, 27600, 28440, 29072, 31050, 31600, 32706, 34128, 35550, 36340, 41400, 42660, 43608, 45425, 47400, 49059, 49680, 53325, 54510, 56880, 62100, 65412, 71100, 72680, 81765, 82800, 85320, 87216, 90850, 94800, 98118, 106650, 109020, 124200, 130824, 136275, 142200, 145360, 163530, 170640, 181700, 196236, 213300, 218040, 245295, 248400, 261648, 272550, 284400, 327060, 363400, 392472, 408825, 426600, 436080, 490590, 545100, 654120, 726800, 784944, 817650, 853200, 981180, 1090200, 1226475, 1308240, 1635300, 1962360, 2180400, 2452950, 3270600, 3924720, 4905900, 6541200, 9811800, 19623600]

約数ペア:

[(1, 19623600), (2, 9811800), (3, 6541200), (4, 4905900), (5, 3924720), (6, 3270600), (8, 2452950), (9, 2180400), (10, 1962360), (12, 1635300), (15, 1308240), (16, 1226475), (18, 1090200), (20, 981180), (23, 853200), (24, 817650), (25, 784944), (27, 726800), (30, 654120), (36, 545100), (40, 490590), (45, 436080), (46, 426600), (48, 408825), (50, 392472), (54, 363400), (60, 327060), (69, 284400), (72, 272550), (75, 261648), (79, 248400), (80, 245295), (90, 218040), (92, 213300), (100, 196236), (108, 181700), (115, 170640), (120, 163530), (135, 145360), (138, 142200), (144, 136275), (150, 130824), (158, 124200), (180, 109020), (184, 106650), (200, 98118), (207, 94800), (216, 90850), (225, 87216), (230, 85320), (237, 82800), (240, 81765), (270, 72680), (276, 71100), (300, 65412), (316, 62100), (345, 56880), (360, 54510), (368, 53325), (395, 49680), (400, 49059), (414, 47400), (432, 45425), (450, 43608), (460, 42660), (474, 41400), (540, 36340), (552, 35550), (575, 34128), (600, 32706), (621, 31600), (632, 31050), (675, 29072), (690, 28440), (711, 27600), (720, 27255), (790, 24840), (828, 23700), (900, 21804), (920, 21330), (948, 20700), (1035, 18960), (1080, 18170), (1104, 17775), (1150, 17064), (1185, 16560), (1200, 16353), (1242, 15800), (1264, 15525), (1350, 14536), (1380, 14220), (1422, 13800), (1580, 12420), (1656, 11850), (1725, 11376), (1800, 10902), (1817, 10800), (1840, 10665), (1896, 10350), (1975, 9936), (2070, 9480), (2133, 9200), (2160, 9085), (2300, 8532), (2370, 8280), (2484, 7900), (2700, 7268), (2760, 7110), (2844, 6900), (3105, 6320), (3160, 6210), (3312, 5925), (3450, 5688), (3555, 5520), (3600, 5451), (3634, 5400), (3792, 5175), (3950, 4968), (4140, 4740), (4266, 4600)]