7561001520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{132929}}^1$

素因数の和:133027

約数の個数: 120

約数和(自身を含む): 25713979200

約数和(自身を除く): 18152977680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 3792, 4740, 5688, 6320, 7110, 9480, 11376, 14220, 18960, 28440, 56880, 132929, 265858, 398787, 531716, 664645, 797574, 1063432, 1196361, 1329290, 1595148, 1993935, 2126864, 2392722, 2658580, 3190296, 3987870, 4785444, 5317160, 5981805, 6380592, 7975740, 9570888, 10501391, 10634320, 11963610, 15951480, 19141776, 21002782, 23927220, 31504173, 31902960, 42005564, 47854440, 52506955, 63008346, 84011128, 94512519, 95708880, 105013910, 126016692, 157520865, 168022256, 189025038, 210027820, 252033384, 315041730, 378050076, 420055640, 472562595, 504066768, 630083460, 756100152, 840111280, 945125190, 1260166920, 1512200304, 1890250380, 2520333840, 3780500760, 7561001520]

約数ペア:

[(1, 7561001520), (2, 3780500760), (3, 2520333840), (4, 1890250380), (5, 1512200304), (6, 1260166920), (8, 945125190), (9, 840111280), (10, 756100152), (12, 630083460), (15, 504066768), (16, 472562595), (18, 420055640), (20, 378050076), (24, 315041730), (30, 252033384), (36, 210027820), (40, 189025038), (45, 168022256), (48, 157520865), (60, 126016692), (72, 105013910), (79, 95708880), (80, 94512519), (90, 84011128), (120, 63008346), (144, 52506955), (158, 47854440), (180, 42005564), (237, 31902960), (240, 31504173), (316, 23927220), (360, 21002782), (395, 19141776), (474, 15951480), (632, 11963610), (711, 10634320), (720, 10501391), (790, 9570888), (948, 7975740), (1185, 6380592), (1264, 5981805), (1422, 5317160), (1580, 4785444), (1896, 3987870), (2370, 3190296), (2844, 2658580), (3160, 2392722), (3555, 2126864), (3792, 1993935), (4740, 1595148), (5688, 1329290), (6320, 1196361), (7110, 1063432), (9480, 797574), (11376, 664645), (14220, 531716), (18960, 398787), (28440, 265858), (56880, 132929)]