670485360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{397}}^1$

素因数の和:671

約数の個数: 160

約数和(自身を含む): 2160433152

約数和(自身を除く): 1489947792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 227, 240, 248, 310, 372, 397, 454, 465, 496, 620, 681, 744, 794, 908, 930, 1135, 1191, 1240, 1362, 1488, 1588, 1816, 1860, 1985, 2270, 2382, 2480, 2724, 3176, 3405, 3632, 3720, 3970, 4540, 4764, 5448, 5955, 6352, 6810, 7037, 7440, 7940, 9080, 9528, 10896, 11910, 12307, 13620, 14074, 15880, 18160, 19056, 21111, 23820, 24614, 27240, 28148, 31760, 35185, 36921, 42222, 47640, 49228, 54480, 56296, 61535, 70370, 73842, 84444, 90119, 95280, 98456, 105555, 112592, 123070, 140740, 147684, 168888, 180238, 184605, 196912, 211110, 246140, 270357, 281480, 295368, 337776, 360476, 369210, 422220, 450595, 492280, 540714, 562960, 590736, 720952, 738420, 844440, 901190, 984560, 1081428, 1351785, 1441904, 1476840, 1688880, 1802380, 2162856, 2703570, 2793689, 2953680, 3604760, 4325712, 5407140, 5587378, 7209520, 8381067, 10814280, 11174756, 13968445, 16762134, 21628560, 22349512, 27936890, 33524268, 41905335, 44699024, 55873780, 67048536, 83810670, 111747560, 134097072, 167621340, 223495120, 335242680, 670485360]

約数ペア:

[(1, 670485360), (2, 335242680), (3, 223495120), (4, 167621340), (5, 134097072), (6, 111747560), (8, 83810670), (10, 67048536), (12, 55873780), (15, 44699024), (16, 41905335), (20, 33524268), (24, 27936890), (30, 22349512), (31, 21628560), (40, 16762134), (48, 13968445), (60, 11174756), (62, 10814280), (80, 8381067), (93, 7209520), (120, 5587378), (124, 5407140), (155, 4325712), (186, 3604760), (227, 2953680), (240, 2793689), (248, 2703570), (310, 2162856), (372, 1802380), (397, 1688880), (454, 1476840), (465, 1441904), (496, 1351785), (620, 1081428), (681, 984560), (744, 901190), (794, 844440), (908, 738420), (930, 720952), (1135, 590736), (1191, 562960), (1240, 540714), (1362, 492280), (1488, 450595), (1588, 422220), (1816, 369210), (1860, 360476), (1985, 337776), (2270, 295368), (2382, 281480), (2480, 270357), (2724, 246140), (3176, 211110), (3405, 196912), (3632, 184605), (3720, 180238), (3970, 168888), (4540, 147684), (4764, 140740), (5448, 123070), (5955, 112592), (6352, 105555), (6810, 98456), (7037, 95280), (7440, 90119), (7940, 84444), (9080, 73842), (9528, 70370), (10896, 61535), (11910, 56296), (12307, 54480), (13620, 49228), (14074, 47640), (15880, 42222), (18160, 36921), (19056, 35185), (21111, 31760), (23820, 28148), (24614, 27240)]