19087586160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{316859}}^1$

素因数の和:317126

約数の個数: 80

約数和(自身を含む): 59407447680

約数和(自身を除く): 40319861520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 251, 502, 753, 1004, 1255, 1506, 2008, 2510, 3012, 3765, 4016, 5020, 6024, 7530, 10040, 12048, 15060, 20080, 30120, 60240, 316859, 633718, 950577, 1267436, 1584295, 1901154, 2534872, 3168590, 3802308, 4752885, 5069744, 6337180, 7604616, 9505770, 12674360, 15209232, 19011540, 25348720, 38023080, 76046160, 79531609, 159063218, 238594827, 318126436, 397658045, 477189654, 636252872, 795316090, 954379308, 1192974135, 1272505744, 1590632180, 1908758616, 2385948270, 3181264360, 3817517232, 4771896540, 6362528720, 9543793080, 19087586160]

約数ペア:

[(1, 19087586160), (2, 9543793080), (3, 6362528720), (4, 4771896540), (5, 3817517232), (6, 3181264360), (8, 2385948270), (10, 1908758616), (12, 1590632180), (15, 1272505744), (16, 1192974135), (20, 954379308), (24, 795316090), (30, 636252872), (40, 477189654), (48, 397658045), (60, 318126436), (80, 238594827), (120, 159063218), (240, 79531609), (251, 76046160), (502, 38023080), (753, 25348720), (1004, 19011540), (1255, 15209232), (1506, 12674360), (2008, 9505770), (2510, 7604616), (3012, 6337180), (3765, 5069744), (4016, 4752885), (5020, 3802308), (6024, 3168590), (7530, 2534872), (10040, 1901154), (12048, 1584295), (15060, 1267436), (20080, 950577), (30120, 633718), (60240, 316859)]