20072832480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113329}}^1$

素因数の和:113394

約数の個数: 192

約数和(自身を含む): 71969083200

約数和(自身を除く): 51896250720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 72, 80, 82, 90, 96, 108, 120, 123, 135, 144, 160, 164, 180, 205, 216, 240, 246, 270, 288, 328, 360, 369, 410, 432, 480, 492, 540, 615, 656, 720, 738, 820, 864, 984, 1080, 1107, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2160, 2214, 2460, 2952, 3280, 3690, 3936, 4320, 4428, 4920, 5535, 5904, 6560, 7380, 8856, 9840, 11070, 11808, 14760, 17712, 19680, 22140, 29520, 35424, 44280, 59040, 88560, 113329, 177120, 226658, 339987, 453316, 566645, 679974, 906632, 1019961, 1133290, 1359948, 1699935, 1813264, 2039922, 2266580, 2719896, 3059883, 3399870, 3626528, 4079844, 4533160, 4646489, 5099805, 5439792, 6119766, 6799740, 8159688, 9066320, 9292978, 10199610, 10879584, 12239532, 13599480, 13939467, 15299415, 16319376, 18132640, 18585956, 20399220, 23232445, 24479064, 27198960, 27878934, 30598830, 32638752, 37171912, 40798440, 41818401, 46464890, 48958128, 54397920, 55757868, 61197660, 69697335, 74343824, 81596880, 83636802, 92929780, 97916256, 111515736, 122395320, 125455203, 139394670, 148687648, 163193760, 167273604, 185859560, 209092005, 223031472, 244790640, 250910406, 278789340, 334547208, 371719120, 418184010, 446062944, 489581280, 501820812, 557578680, 627276015, 669094416, 743438240, 836368020, 1003641624, 1115157360, 1254552030, 1338188832, 1672736040, 2007283248, 2230314720, 2509104060, 3345472080, 4014566496, 5018208120, 6690944160, 10036416240, 20072832480]

約数ペア:

[(1, 20072832480), (2, 10036416240), (3, 6690944160), (4, 5018208120), (5, 4014566496), (6, 3345472080), (8, 2509104060), (9, 2230314720), (10, 2007283248), (12, 1672736040), (15, 1338188832), (16, 1254552030), (18, 1115157360), (20, 1003641624), (24, 836368020), (27, 743438240), (30, 669094416), (32, 627276015), (36, 557578680), (40, 501820812), (41, 489581280), (45, 446062944), (48, 418184010), (54, 371719120), (60, 334547208), (72, 278789340), (80, 250910406), (82, 244790640), (90, 223031472), (96, 209092005), (108, 185859560), (120, 167273604), (123, 163193760), (135, 148687648), (144, 139394670), (160, 125455203), (164, 122395320), (180, 111515736), (205, 97916256), (216, 92929780), (240, 83636802), (246, 81596880), (270, 74343824), (288, 69697335), (328, 61197660), (360, 55757868), (369, 54397920), (410, 48958128), (432, 46464890), (480, 41818401), (492, 40798440), (540, 37171912), (615, 32638752), (656, 30598830), (720, 27878934), (738, 27198960), (820, 24479064), (864, 23232445), (984, 20399220), (1080, 18585956), (1107, 18132640), (1230, 16319376), (1312, 15299415), (1440, 13939467), (1476, 13599480), (1640, 12239532), (1845, 10879584), (1968, 10199610), (2160, 9292978), (2214, 9066320), (2460, 8159688), (2952, 6799740), (3280, 6119766), (3690, 5439792), (3936, 5099805), (4320, 4646489), (4428, 4533160), (4920, 4079844), (5535, 3626528), (5904, 3399870), (6560, 3059883), (7380, 2719896), (8856, 2266580), (9840, 2039922), (11070, 1813264), (11808, 1699935), (14760, 1359948), (17712, 1133290), (19680, 1019961), (22140, 906632), (29520, 679974), (35424, 566645), (44280, 453316), (59040, 339987), (88560, 226658), (113329, 177120)]