2520375984

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{67}}^2\times {\mathrm{557}}^1$

素因数の和:712

約数の個数: 180

約数和(自身を含む): 8198006544

約数和(自身を除く): 5677630560

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 67, 72, 84, 112, 126, 134, 144, 168, 201, 252, 268, 336, 402, 469, 504, 536, 557, 603, 804, 938, 1008, 1072, 1114, 1206, 1407, 1608, 1671, 1876, 2228, 2412, 2814, 3216, 3342, 3752, 3899, 4221, 4456, 4489, 4824, 5013, 5628, 6684, 7504, 7798, 8442, 8912, 8978, 9648, 10026, 11256, 11697, 13368, 13467, 15596, 16884, 17956, 20052, 22512, 23394, 26736, 26934, 31192, 31423, 33768, 35091, 35912, 37319, 40104, 40401, 46788, 53868, 62384, 62846, 67536, 70182, 71824, 74638, 80208, 80802, 93576, 94269, 107736, 111957, 125692, 140364, 149276, 161604, 187152, 188538, 215472, 223914, 251384, 261233, 280728, 282807, 298552, 323208, 335871, 377076, 447828, 502768, 522466, 561456, 565614, 597104, 646416, 671742, 754152, 783699, 895656, 1044932, 1131228, 1343484, 1508304, 1567398, 1791312, 2089864, 2262456, 2351097, 2500373, 2686968, 3134796, 4179728, 4524912, 4702194, 5000746, 5373936, 6269592, 7501119, 9404388, 10001492, 12539184, 15002238, 17502611, 18808776, 20002984, 22503357, 30004476, 35005222, 37617552, 40005968, 45006714, 52507833, 60008952, 70010444, 90013428, 105015666, 120017904, 140020888, 157523499, 180026856, 210031332, 280041776, 315046998, 360053712, 420062664, 630093996, 840125328, 1260187992, 2520375984]

約数ペア:

[(1, 2520375984), (2, 1260187992), (3, 840125328), (4, 630093996), (6, 420062664), (7, 360053712), (8, 315046998), (9, 280041776), (12, 210031332), (14, 180026856), (16, 157523499), (18, 140020888), (21, 120017904), (24, 105015666), (28, 90013428), (36, 70010444), (42, 60008952), (48, 52507833), (56, 45006714), (63, 40005968), (67, 37617552), (72, 35005222), (84, 30004476), (112, 22503357), (126, 20002984), (134, 18808776), (144, 17502611), (168, 15002238), (201, 12539184), (252, 10001492), (268, 9404388), (336, 7501119), (402, 6269592), (469, 5373936), (504, 5000746), (536, 4702194), (557, 4524912), (603, 4179728), (804, 3134796), (938, 2686968), (1008, 2500373), (1072, 2351097), (1114, 2262456), (1206, 2089864), (1407, 1791312), (1608, 1567398), (1671, 1508304), (1876, 1343484), (2228, 1131228), (2412, 1044932), (2814, 895656), (3216, 783699), (3342, 754152), (3752, 671742), (3899, 646416), (4221, 597104), (4456, 565614), (4489, 561456), (4824, 522466), (5013, 502768), (5628, 447828), (6684, 377076), (7504, 335871), (7798, 323208), (8442, 298552), (8912, 282807), (8978, 280728), (9648, 261233), (10026, 251384), (11256, 223914), (11697, 215472), (13368, 188538), (13467, 187152), (15596, 161604), (16884, 149276), (17956, 140364), (20052, 125692), (22512, 111957), (23394, 107736), (26736, 94269), (26934, 93576), (31192, 80802), (31423, 80208), (33768, 74638), (35091, 71824), (35912, 70182), (37319, 67536), (40104, 62846), (40401, 62384), (46788, 53868)]