2066191920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{220747}}^1$

素因数の和:220779

約数の個数: 120

約数和(自身を含む): 7472761296

約数和(自身を除く): 5406569376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 220747, 441494, 662241, 882988, 1103735, 1324482, 1765976, 1986723, 2207470, 2648964, 2869711, 3311205, 3531952, 3973446, 4414940, 5297928, 5739422, 6622410, 7946892, 8609133, 8829880, 9933615, 10595856, 11478844, 13244820, 14348555, 15893784, 17218266, 17659760, 19867230, 22957688, 25827399, 26489640, 28697110, 31787568, 34436532, 39734460, 43045665, 45915376, 51654798, 52979280, 57394220, 68873064, 79468920, 86091330, 103309596, 114788440, 129136995, 137746128, 158937840, 172182660, 206619192, 229576880, 258273990, 344365320, 413238384, 516547980, 688730640, 1033095960, 2066191920]

約数ペア:

[(1, 2066191920), (2, 1033095960), (3, 688730640), (4, 516547980), (5, 413238384), (6, 344365320), (8, 258273990), (9, 229576880), (10, 206619192), (12, 172182660), (13, 158937840), (15, 137746128), (16, 129136995), (18, 114788440), (20, 103309596), (24, 86091330), (26, 79468920), (30, 68873064), (36, 57394220), (39, 52979280), (40, 51654798), (45, 45915376), (48, 43045665), (52, 39734460), (60, 34436532), (65, 31787568), (72, 28697110), (78, 26489640), (80, 25827399), (90, 22957688), (104, 19867230), (117, 17659760), (120, 17218266), (130, 15893784), (144, 14348555), (156, 13244820), (180, 11478844), (195, 10595856), (208, 9933615), (234, 8829880), (240, 8609133), (260, 7946892), (312, 6622410), (360, 5739422), (390, 5297928), (468, 4414940), (520, 3973446), (585, 3531952), (624, 3311205), (720, 2869711), (780, 2648964), (936, 2207470), (1040, 1986723), (1170, 1765976), (1560, 1324482), (1872, 1103735), (2340, 882988), (3120, 662241), (4680, 441494), (9360, 220747)]