2792521760

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{2719}}^1$

素因数の和:2879

約数の個数: 144

約数和(自身を含む): 7735875840

約数和(自身を除く): 4943354080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 131, 140, 160, 196, 224, 245, 262, 280, 392, 490, 524, 560, 655, 784, 917, 980, 1048, 1120, 1310, 1568, 1834, 1960, 2096, 2620, 2719, 3668, 3920, 4192, 4585, 5240, 5438, 6419, 7336, 7840, 9170, 10480, 10876, 12838, 13595, 14672, 18340, 19033, 20960, 21752, 25676, 27190, 29344, 32095, 36680, 38066, 43504, 51352, 54380, 64190, 73360, 76132, 87008, 95165, 102704, 108760, 128380, 133231, 146720, 152264, 190330, 205408, 217520, 256760, 266462, 304528, 356189, 380660, 435040, 513520, 532924, 609056, 666155, 712378, 761320, 1027040, 1065848, 1332310, 1424756, 1522640, 1780945, 2131696, 2493323, 2664620, 2849512, 3045280, 3561890, 4263392, 4986646, 5329240, 5699024, 7123780, 9973292, 10658480, 11398048, 12466615, 14247560, 17453261, 19946584, 21316960, 24933230, 28495120, 34906522, 39893168, 49866460, 56990240, 69813044, 79786336, 87266305, 99732920, 139626088, 174532610, 199465840, 279252176, 349065220, 398931680, 558504352, 698130440, 1396260880, 2792521760]

約数ペア:

[(1, 2792521760), (2, 1396260880), (4, 698130440), (5, 558504352), (7, 398931680), (8, 349065220), (10, 279252176), (14, 199465840), (16, 174532610), (20, 139626088), (28, 99732920), (32, 87266305), (35, 79786336), (40, 69813044), (49, 56990240), (56, 49866460), (70, 39893168), (80, 34906522), (98, 28495120), (112, 24933230), (131, 21316960), (140, 19946584), (160, 17453261), (196, 14247560), (224, 12466615), (245, 11398048), (262, 10658480), (280, 9973292), (392, 7123780), (490, 5699024), (524, 5329240), (560, 4986646), (655, 4263392), (784, 3561890), (917, 3045280), (980, 2849512), (1048, 2664620), (1120, 2493323), (1310, 2131696), (1568, 1780945), (1834, 1522640), (1960, 1424756), (2096, 1332310), (2620, 1065848), (2719, 1027040), (3668, 761320), (3920, 712378), (4192, 666155), (4585, 609056), (5240, 532924), (5438, 513520), (6419, 435040), (7336, 380660), (7840, 356189), (9170, 304528), (10480, 266462), (10876, 256760), (12838, 217520), (13595, 205408), (14672, 190330), (18340, 152264), (19033, 146720), (20960, 133231), (21752, 128380), (25676, 108760), (27190, 102704), (29344, 95165), (32095, 87008), (36680, 76132), (38066, 73360), (43504, 64190), (51352, 54380)]