1229498760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{12953}}^1$

素因数の和:13087

約数の個数: 128

約数和(自身を含む): 4253057280

約数和(自身を除く): 3023558520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 113, 120, 140, 168, 210, 226, 280, 339, 420, 452, 565, 678, 791, 840, 904, 1130, 1356, 1582, 1695, 2260, 2373, 2712, 3164, 3390, 3955, 4520, 4746, 6328, 6780, 7910, 9492, 11865, 12953, 13560, 15820, 18984, 23730, 25906, 31640, 38859, 47460, 51812, 64765, 77718, 90671, 94920, 103624, 129530, 155436, 181342, 194295, 259060, 272013, 310872, 362684, 388590, 453355, 518120, 544026, 725368, 777180, 906710, 1088052, 1360065, 1463689, 1554360, 1813420, 2176104, 2720130, 2927378, 3626840, 4391067, 5440260, 5854756, 7318445, 8782134, 10245823, 10880520, 11709512, 14636890, 17564268, 20491646, 21955335, 29273780, 30737469, 35128536, 40983292, 43910670, 51229115, 58547560, 61474938, 81966584, 87821340, 102458230, 122949876, 153687345, 175642680, 204916460, 245899752, 307374690, 409832920, 614749380, 1229498760]

約数ペア:

[(1, 1229498760), (2, 614749380), (3, 409832920), (4, 307374690), (5, 245899752), (6, 204916460), (7, 175642680), (8, 153687345), (10, 122949876), (12, 102458230), (14, 87821340), (15, 81966584), (20, 61474938), (21, 58547560), (24, 51229115), (28, 43910670), (30, 40983292), (35, 35128536), (40, 30737469), (42, 29273780), (56, 21955335), (60, 20491646), (70, 17564268), (84, 14636890), (105, 11709512), (113, 10880520), (120, 10245823), (140, 8782134), (168, 7318445), (210, 5854756), (226, 5440260), (280, 4391067), (339, 3626840), (420, 2927378), (452, 2720130), (565, 2176104), (678, 1813420), (791, 1554360), (840, 1463689), (904, 1360065), (1130, 1088052), (1356, 906710), (1582, 777180), (1695, 725368), (2260, 544026), (2373, 518120), (2712, 453355), (3164, 388590), (3390, 362684), (3955, 310872), (4520, 272013), (4746, 259060), (6328, 194295), (6780, 181342), (7910, 155436), (9492, 129530), (11865, 103624), (12953, 94920), (13560, 90671), (15820, 77718), (18984, 64765), (23730, 51812), (25906, 47460), (31640, 38859)]