2021180760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{24733}}^1$

素因数の和:24977

約数の個数: 96

約数和(自身を含む): 6598041840

約数和(自身を除く): 4576861080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 227, 360, 454, 681, 908, 1135, 1362, 1816, 2043, 2270, 2724, 3405, 4086, 4540, 5448, 6810, 8172, 9080, 10215, 13620, 16344, 20430, 24733, 27240, 40860, 49466, 74199, 81720, 98932, 123665, 148398, 197864, 222597, 247330, 296796, 370995, 445194, 494660, 593592, 741990, 890388, 989320, 1112985, 1483980, 1780776, 2225970, 2967960, 4451940, 5614391, 8903880, 11228782, 16843173, 22457564, 28071955, 33686346, 44915128, 50529519, 56143910, 67372692, 84215865, 101059038, 112287820, 134745384, 168431730, 202118076, 224575640, 252647595, 336863460, 404236152, 505295190, 673726920, 1010590380, 2021180760]

約数ペア:

[(1, 2021180760), (2, 1010590380), (3, 673726920), (4, 505295190), (5, 404236152), (6, 336863460), (8, 252647595), (9, 224575640), (10, 202118076), (12, 168431730), (15, 134745384), (18, 112287820), (20, 101059038), (24, 84215865), (30, 67372692), (36, 56143910), (40, 50529519), (45, 44915128), (60, 33686346), (72, 28071955), (90, 22457564), (120, 16843173), (180, 11228782), (227, 8903880), (360, 5614391), (454, 4451940), (681, 2967960), (908, 2225970), (1135, 1780776), (1362, 1483980), (1816, 1112985), (2043, 989320), (2270, 890388), (2724, 741990), (3405, 593592), (4086, 494660), (4540, 445194), (5448, 370995), (6810, 296796), (8172, 247330), (9080, 222597), (10215, 197864), (13620, 148398), (16344, 123665), (20430, 98932), (24733, 81720), (27240, 74199), (40860, 49466)]