12008000

素因数分解:

$2^6\times 5^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:125

約数の個数: 112

約数和(自身を含む): 31699200

約数和(自身を除く): 19691200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 79, 80, 95, 100, 125, 152, 158, 160, 190, 200, 250, 304, 316, 320, 380, 395, 400, 475, 500, 608, 632, 760, 790, 800, 950, 1000, 1216, 1264, 1501, 1520, 1580, 1600, 1900, 1975, 2000, 2375, 2528, 3002, 3040, 3160, 3800, 3950, 4000, 4750, 5056, 6004, 6080, 6320, 7505, 7600, 7900, 8000, 9500, 9875, 12008, 12640, 15010, 15200, 15800, 19000, 19750, 24016, 25280, 30020, 30400, 31600, 37525, 38000, 39500, 48032, 60040, 63200, 75050, 76000, 79000, 96064, 120080, 126400, 150100, 152000, 158000, 187625, 240160, 300200, 316000, 375250, 480320, 600400, 632000, 750500, 1200800, 1501000, 2401600, 3002000, 6004000, 12008000]

約数ペア:

[(1, 12008000), (2, 6004000), (4, 3002000), (5, 2401600), (8, 1501000), (10, 1200800), (16, 750500), (19, 632000), (20, 600400), (25, 480320), (32, 375250), (38, 316000), (40, 300200), (50, 240160), (64, 187625), (76, 158000), (79, 152000), (80, 150100), (95, 126400), (100, 120080), (125, 96064), (152, 79000), (158, 76000), (160, 75050), (190, 63200), (200, 60040), (250, 48032), (304, 39500), (316, 38000), (320, 37525), (380, 31600), (395, 30400), (400, 30020), (475, 25280), (500, 24016), (608, 19750), (632, 19000), (760, 15800), (790, 15200), (800, 15010), (950, 12640), (1000, 12008), (1216, 9875), (1264, 9500), (1501, 8000), (1520, 7900), (1580, 7600), (1600, 7505), (1900, 6320), (1975, 6080), (2000, 6004), (2375, 5056), (2528, 4750), (3002, 4000), (3040, 3950), (3160, 3800)]