2015370280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{34439}}^1$

素因数の和:34487

約数の個数: 128

約数和(自身を含む): 5951232000

約数和(自身を除く): 3935861720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 88, 95, 110, 133, 140, 152, 154, 190, 209, 220, 266, 280, 308, 380, 385, 418, 440, 532, 616, 665, 760, 770, 836, 1045, 1064, 1330, 1463, 1540, 1672, 2090, 2660, 2926, 3080, 4180, 5320, 5852, 7315, 8360, 11704, 14630, 29260, 34439, 58520, 68878, 137756, 172195, 241073, 275512, 344390, 378829, 482146, 654341, 688780, 757658, 964292, 1205365, 1308682, 1377560, 1515316, 1894145, 1928584, 2410730, 2617364, 2651803, 3030632, 3271705, 3788290, 4580387, 4821460, 5234728, 5303606, 6543410, 7197751, 7576580, 9160774, 9642920, 10607212, 13086820, 13259015, 14395502, 15153160, 18321548, 21214424, 22901935, 26173640, 26518030, 28791004, 35988755, 36643096, 45803870, 50384257, 53036060, 57582008, 71977510, 91607740, 100768514, 106072120, 143955020, 183215480, 201537028, 251921285, 287910040, 403074056, 503842570, 1007685140, 2015370280]

約数ペア:

[(1, 2015370280), (2, 1007685140), (4, 503842570), (5, 403074056), (7, 287910040), (8, 251921285), (10, 201537028), (11, 183215480), (14, 143955020), (19, 106072120), (20, 100768514), (22, 91607740), (28, 71977510), (35, 57582008), (38, 53036060), (40, 50384257), (44, 45803870), (55, 36643096), (56, 35988755), (70, 28791004), (76, 26518030), (77, 26173640), (88, 22901935), (95, 21214424), (110, 18321548), (133, 15153160), (140, 14395502), (152, 13259015), (154, 13086820), (190, 10607212), (209, 9642920), (220, 9160774), (266, 7576580), (280, 7197751), (308, 6543410), (380, 5303606), (385, 5234728), (418, 4821460), (440, 4580387), (532, 3788290), (616, 3271705), (665, 3030632), (760, 2651803), (770, 2617364), (836, 2410730), (1045, 1928584), (1064, 1894145), (1330, 1515316), (1463, 1377560), (1540, 1308682), (1672, 1205365), (2090, 964292), (2660, 757658), (2926, 688780), (3080, 654341), (4180, 482146), (5320, 378829), (5852, 344390), (7315, 275512), (8360, 241073), (11704, 172195), (14630, 137756), (29260, 68878), (34439, 58520)]