7755972120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{3691}}^1$

素因数の和:4170

約数の個数: 192

約数和(自身を含む): 27213732000

約数和(自身を除く): 19457759880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 449, 468, 520, 585, 780, 898, 936, 1170, 1347, 1560, 1796, 2245, 2340, 2694, 3592, 3691, 4041, 4490, 4680, 5388, 5837, 6735, 7382, 8082, 8980, 10776, 11073, 11674, 13470, 14764, 16164, 17511, 17960, 18455, 20205, 22146, 23348, 26940, 29185, 29528, 32328, 33219, 35022, 36910, 40410, 44292, 46696, 47983, 52533, 53880, 55365, 58370, 66438, 70044, 73820, 80820, 87555, 88584, 95966, 105066, 110730, 116740, 132876, 140088, 143949, 147640, 161640, 166095, 175110, 191932, 210132, 221460, 233480, 239915, 262665, 265752, 287898, 332190, 350220, 383864, 420264, 431847, 442920, 479830, 525330, 575796, 664380, 700440, 719745, 863694, 959660, 1050660, 1151592, 1328760, 1439490, 1657259, 1727388, 1919320, 2101320, 2159235, 2878980, 3314518, 3454776, 4318470, 4971777, 5757960, 6629036, 8286295, 8636940, 9943554, 13258072, 14915331, 16572590, 17273880, 19887108, 21544367, 24858885, 29830662, 33145180, 39774216, 43088734, 49717770, 59661324, 64633101, 66290360, 74576655, 86177468, 99435540, 107721835, 119322648, 129266202, 149153310, 172354936, 193899303, 198871080, 215443670, 258532404, 298306620, 323165505, 387798606, 430887340, 517064808, 596613240, 646331010, 775597212, 861774680, 969496515, 1292662020, 1551194424, 1938993030, 2585324040, 3877986060, 7755972120]

約数ペア:

[(1, 7755972120), (2, 3877986060), (3, 2585324040), (4, 1938993030), (5, 1551194424), (6, 1292662020), (8, 969496515), (9, 861774680), (10, 775597212), (12, 646331010), (13, 596613240), (15, 517064808), (18, 430887340), (20, 387798606), (24, 323165505), (26, 298306620), (30, 258532404), (36, 215443670), (39, 198871080), (40, 193899303), (45, 172354936), (52, 149153310), (60, 129266202), (65, 119322648), (72, 107721835), (78, 99435540), (90, 86177468), (104, 74576655), (117, 66290360), (120, 64633101), (130, 59661324), (156, 49717770), (180, 43088734), (195, 39774216), (234, 33145180), (260, 29830662), (312, 24858885), (360, 21544367), (390, 19887108), (449, 17273880), (468, 16572590), (520, 14915331), (585, 13258072), (780, 9943554), (898, 8636940), (936, 8286295), (1170, 6629036), (1347, 5757960), (1560, 4971777), (1796, 4318470), (2245, 3454776), (2340, 3314518), (2694, 2878980), (3592, 2159235), (3691, 2101320), (4041, 1919320), (4490, 1727388), (4680, 1657259), (5388, 1439490), (5837, 1328760), (6735, 1151592), (7382, 1050660), (8082, 959660), (8980, 863694), (10776, 719745), (11073, 700440), (11674, 664380), (13470, 575796), (14764, 525330), (16164, 479830), (17511, 442920), (17960, 431847), (18455, 420264), (20205, 383864), (22146, 350220), (23348, 332190), (26940, 287898), (29185, 265752), (29528, 262665), (32328, 239915), (33219, 233480), (35022, 221460), (36910, 210132), (40410, 191932), (44292, 175110), (46696, 166095), (47983, 161640), (52533, 147640), (53880, 143949), (55365, 140088), (58370, 132876), (66438, 116740), (70044, 110730), (73820, 105066), (80820, 95966), (87555, 88584)]