2019516720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{6673}}^1$

素因数の和:6799

約数の個数: 160

約数和(自身を含む): 6812605632

約数和(自身を除く): 4793088912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 97, 104, 120, 130, 156, 194, 195, 208, 240, 260, 291, 312, 388, 390, 485, 520, 582, 624, 776, 780, 970, 1040, 1164, 1261, 1455, 1552, 1560, 1940, 2328, 2522, 2910, 3120, 3783, 3880, 4656, 5044, 5820, 6305, 6673, 7566, 7760, 10088, 11640, 12610, 13346, 15132, 18915, 20019, 20176, 23280, 25220, 26692, 30264, 33365, 37830, 40038, 50440, 53384, 60528, 66730, 75660, 80076, 86749, 100095, 100880, 106768, 133460, 151320, 160152, 173498, 200190, 260247, 266920, 302640, 320304, 346996, 400380, 433745, 520494, 533840, 647281, 693992, 800760, 867490, 1040988, 1294562, 1301235, 1387984, 1601520, 1734980, 1941843, 2081976, 2589124, 2602470, 3236405, 3469960, 3883686, 4163952, 5178248, 5204940, 6472810, 6939920, 7767372, 8414653, 9709215, 10356496, 10409880, 12945620, 15534744, 16829306, 19418430, 20819760, 25243959, 25891240, 31069488, 33658612, 38836860, 42073265, 50487918, 51782480, 67317224, 77673720, 84146530, 100975836, 126219795, 134634448, 155347440, 168293060, 201951672, 252439590, 336586120, 403903344, 504879180, 673172240, 1009758360, 2019516720]

約数ペア:

[(1, 2019516720), (2, 1009758360), (3, 673172240), (4, 504879180), (5, 403903344), (6, 336586120), (8, 252439590), (10, 201951672), (12, 168293060), (13, 155347440), (15, 134634448), (16, 126219795), (20, 100975836), (24, 84146530), (26, 77673720), (30, 67317224), (39, 51782480), (40, 50487918), (48, 42073265), (52, 38836860), (60, 33658612), (65, 31069488), (78, 25891240), (80, 25243959), (97, 20819760), (104, 19418430), (120, 16829306), (130, 15534744), (156, 12945620), (194, 10409880), (195, 10356496), (208, 9709215), (240, 8414653), (260, 7767372), (291, 6939920), (312, 6472810), (388, 5204940), (390, 5178248), (485, 4163952), (520, 3883686), (582, 3469960), (624, 3236405), (776, 2602470), (780, 2589124), (970, 2081976), (1040, 1941843), (1164, 1734980), (1261, 1601520), (1455, 1387984), (1552, 1301235), (1560, 1294562), (1940, 1040988), (2328, 867490), (2522, 800760), (2910, 693992), (3120, 647281), (3783, 533840), (3880, 520494), (4656, 433745), (5044, 400380), (5820, 346996), (6305, 320304), (6673, 302640), (7566, 266920), (7760, 260247), (10088, 200190), (11640, 173498), (12610, 160152), (13346, 151320), (15132, 133460), (18915, 106768), (20019, 100880), (20176, 100095), (23280, 86749), (25220, 80076), (26692, 75660), (30264, 66730), (33365, 60528), (37830, 53384), (40038, 50440)]