72048000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:130

約数の個数: 256

約数和(自身を含む): 254592000

約数和(自身を除く): 182544000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 79, 80, 95, 96, 100, 114, 120, 125, 128, 150, 152, 158, 160, 190, 192, 200, 228, 237, 240, 250, 285, 300, 304, 316, 320, 375, 380, 384, 395, 400, 456, 474, 475, 480, 500, 570, 600, 608, 632, 640, 750, 760, 790, 800, 912, 948, 950, 960, 1000, 1140, 1185, 1200, 1216, 1264, 1425, 1500, 1501, 1520, 1580, 1600, 1824, 1896, 1900, 1920, 1975, 2000, 2280, 2370, 2375, 2400, 2432, 2528, 2850, 3000, 3002, 3040, 3160, 3200, 3648, 3792, 3800, 3950, 4000, 4503, 4560, 4740, 4750, 4800, 5056, 5700, 5925, 6000, 6004, 6080, 6320, 7125, 7296, 7505, 7584, 7600, 7900, 8000, 9006, 9120, 9480, 9500, 9600, 9875, 10112, 11400, 11850, 12000, 12008, 12160, 12640, 14250, 15010, 15168, 15200, 15800, 16000, 18012, 18240, 18960, 19000, 19750, 22515, 22800, 23700, 24000, 24016, 25280, 28500, 29625, 30020, 30336, 30400, 31600, 36024, 36480, 37525, 37920, 38000, 39500, 45030, 45600, 47400, 48000, 48032, 50560, 57000, 59250, 60040, 60800, 63200, 72048, 75050, 75840, 76000, 79000, 90060, 91200, 94800, 96064, 112575, 114000, 118500, 120080, 126400, 144096, 150100, 151680, 152000, 158000, 180120, 182400, 187625, 189600, 192128, 225150, 228000, 237000, 240160, 252800, 288192, 300200, 304000, 316000, 360240, 375250, 379200, 450300, 456000, 474000, 480320, 562875, 576384, 600400, 632000, 720480, 750500, 758400, 900600, 912000, 948000, 960640, 1125750, 1200800, 1264000, 1440960, 1501000, 1801200, 1896000, 2251500, 2401600, 2881920, 3002000, 3602400, 3792000, 4503000, 4803200, 6004000, 7204800, 9006000, 12008000, 14409600, 18012000, 24016000, 36024000, 72048000]

約数ペア:

[(1, 72048000), (2, 36024000), (3, 24016000), (4, 18012000), (5, 14409600), (6, 12008000), (8, 9006000), (10, 7204800), (12, 6004000), (15, 4803200), (16, 4503000), (19, 3792000), (20, 3602400), (24, 3002000), (25, 2881920), (30, 2401600), (32, 2251500), (38, 1896000), (40, 1801200), (48, 1501000), (50, 1440960), (57, 1264000), (60, 1200800), (64, 1125750), (75, 960640), (76, 948000), (79, 912000), (80, 900600), (95, 758400), (96, 750500), (100, 720480), (114, 632000), (120, 600400), (125, 576384), (128, 562875), (150, 480320), (152, 474000), (158, 456000), (160, 450300), (190, 379200), (192, 375250), (200, 360240), (228, 316000), (237, 304000), (240, 300200), (250, 288192), (285, 252800), (300, 240160), (304, 237000), (316, 228000), (320, 225150), (375, 192128), (380, 189600), (384, 187625), (395, 182400), (400, 180120), (456, 158000), (474, 152000), (475, 151680), (480, 150100), (500, 144096), (570, 126400), (600, 120080), (608, 118500), (632, 114000), (640, 112575), (750, 96064), (760, 94800), (790, 91200), (800, 90060), (912, 79000), (948, 76000), (950, 75840), (960, 75050), (1000, 72048), (1140, 63200), (1185, 60800), (1200, 60040), (1216, 59250), (1264, 57000), (1425, 50560), (1500, 48032), (1501, 48000), (1520, 47400), (1580, 45600), (1600, 45030), (1824, 39500), (1896, 38000), (1900, 37920), (1920, 37525), (1975, 36480), (2000, 36024), (2280, 31600), (2370, 30400), (2375, 30336), (2400, 30020), (2432, 29625), (2528, 28500), (2850, 25280), (3000, 24016), (3002, 24000), (3040, 23700), (3160, 22800), (3200, 22515), (3648, 19750), (3792, 19000), (3800, 18960), (3950, 18240), (4000, 18012), (4503, 16000), (4560, 15800), (4740, 15200), (4750, 15168), (4800, 15010), (5056, 14250), (5700, 12640), (5925, 12160), (6000, 12008), (6004, 12000), (6080, 11850), (6320, 11400), (7125, 10112), (7296, 9875), (7505, 9600), (7584, 9500), (7600, 9480), (7900, 9120), (8000, 9006)]