56786640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:285

約数の個数: 160

約数和(自身を含む): 187488000

約数和(自身を除く): 130701360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 41, 48, 58, 60, 80, 82, 87, 116, 120, 123, 145, 164, 174, 199, 205, 232, 240, 246, 290, 328, 348, 398, 410, 435, 464, 492, 580, 597, 615, 656, 696, 796, 820, 870, 984, 995, 1160, 1189, 1194, 1230, 1392, 1592, 1640, 1740, 1968, 1990, 2320, 2378, 2388, 2460, 2985, 3184, 3280, 3480, 3567, 3980, 4756, 4776, 4920, 5771, 5945, 5970, 6960, 7134, 7960, 8159, 9512, 9552, 9840, 11542, 11890, 11940, 14268, 15920, 16318, 17313, 17835, 19024, 23084, 23780, 23880, 24477, 28536, 28855, 32636, 34626, 35670, 40795, 46168, 47560, 47760, 48954, 57072, 57710, 65272, 69252, 71340, 81590, 86565, 92336, 95120, 97908, 115420, 122385, 130544, 138504, 142680, 163180, 173130, 195816, 230840, 236611, 244770, 277008, 285360, 326360, 346260, 391632, 461680, 473222, 489540, 652720, 692520, 709833, 946444, 979080, 1183055, 1385040, 1419666, 1892888, 1958160, 2366110, 2839332, 3549165, 3785776, 4732220, 5678664, 7098330, 9464440, 11357328, 14196660, 18928880, 28393320, 56786640]

約数ペア:

[(1, 56786640), (2, 28393320), (3, 18928880), (4, 14196660), (5, 11357328), (6, 9464440), (8, 7098330), (10, 5678664), (12, 4732220), (15, 3785776), (16, 3549165), (20, 2839332), (24, 2366110), (29, 1958160), (30, 1892888), (40, 1419666), (41, 1385040), (48, 1183055), (58, 979080), (60, 946444), (80, 709833), (82, 692520), (87, 652720), (116, 489540), (120, 473222), (123, 461680), (145, 391632), (164, 346260), (174, 326360), (199, 285360), (205, 277008), (232, 244770), (240, 236611), (246, 230840), (290, 195816), (328, 173130), (348, 163180), (398, 142680), (410, 138504), (435, 130544), (464, 122385), (492, 115420), (580, 97908), (597, 95120), (615, 92336), (656, 86565), (696, 81590), (796, 71340), (820, 69252), (870, 65272), (984, 57710), (995, 57072), (1160, 48954), (1189, 47760), (1194, 47560), (1230, 46168), (1392, 40795), (1592, 35670), (1640, 34626), (1740, 32636), (1968, 28855), (1990, 28536), (2320, 24477), (2378, 23880), (2388, 23780), (2460, 23084), (2985, 19024), (3184, 17835), (3280, 17313), (3480, 16318), (3567, 15920), (3980, 14268), (4756, 11940), (4776, 11890), (4920, 11542), (5771, 9840), (5945, 9552), (5970, 9512), (6960, 8159), (7134, 7960)]