2681605680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{18287}}^1$

素因数の和:18363

約数の個数: 160

約数和(自身を含む): 9143414784

約数和(自身を除く): 6461809104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 47, 48, 52, 60, 65, 78, 80, 94, 104, 120, 130, 141, 156, 188, 195, 208, 235, 240, 260, 282, 312, 376, 390, 470, 520, 564, 611, 624, 705, 752, 780, 940, 1040, 1128, 1222, 1410, 1560, 1833, 1880, 2256, 2444, 2820, 3055, 3120, 3666, 3760, 4888, 5640, 6110, 7332, 9165, 9776, 11280, 12220, 14664, 18287, 18330, 24440, 29328, 36574, 36660, 48880, 54861, 73148, 73320, 91435, 109722, 146296, 146640, 182870, 219444, 237731, 274305, 292592, 365740, 438888, 475462, 548610, 713193, 731480, 859489, 877776, 950924, 1097220, 1188655, 1426386, 1462960, 1718978, 1901848, 2194440, 2377310, 2578467, 2852772, 3437956, 3565965, 3803696, 4297445, 4388880, 4754620, 5156934, 5705544, 6875912, 7131930, 8594890, 9509240, 10313868, 11173357, 11411088, 12892335, 13751824, 14263860, 17189780, 19018480, 20627736, 22346714, 25784670, 28527720, 33520071, 34379560, 41255472, 44693428, 51569340, 55866785, 57055440, 67040142, 68759120, 89386856, 103138680, 111733570, 134080284, 167600355, 178773712, 206277360, 223467140, 268160568, 335200710, 446934280, 536321136, 670401420, 893868560, 1340802840, 2681605680]

約数ペア:

[(1, 2681605680), (2, 1340802840), (3, 893868560), (4, 670401420), (5, 536321136), (6, 446934280), (8, 335200710), (10, 268160568), (12, 223467140), (13, 206277360), (15, 178773712), (16, 167600355), (20, 134080284), (24, 111733570), (26, 103138680), (30, 89386856), (39, 68759120), (40, 67040142), (47, 57055440), (48, 55866785), (52, 51569340), (60, 44693428), (65, 41255472), (78, 34379560), (80, 33520071), (94, 28527720), (104, 25784670), (120, 22346714), (130, 20627736), (141, 19018480), (156, 17189780), (188, 14263860), (195, 13751824), (208, 12892335), (235, 11411088), (240, 11173357), (260, 10313868), (282, 9509240), (312, 8594890), (376, 7131930), (390, 6875912), (470, 5705544), (520, 5156934), (564, 4754620), (611, 4388880), (624, 4297445), (705, 3803696), (752, 3565965), (780, 3437956), (940, 2852772), (1040, 2578467), (1128, 2377310), (1222, 2194440), (1410, 1901848), (1560, 1718978), (1833, 1462960), (1880, 1426386), (2256, 1188655), (2444, 1097220), (2820, 950924), (3055, 877776), (3120, 859489), (3666, 731480), (3760, 713193), (4888, 548610), (5640, 475462), (6110, 438888), (7332, 365740), (9165, 292592), (9776, 274305), (11280, 237731), (12220, 219444), (14664, 182870), (18287, 146640), (18330, 146296), (24440, 109722), (29328, 91435), (36574, 73320), (36660, 73148), (48880, 54861)]