387078720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{57601}}^1$

素因数の和:57628

約数の個数: 112

約数和(自身を含む): 1404567168

約数和(自身を除く): 1017488448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 57601, 115202, 172803, 230404, 288005, 345606, 403207, 460808, 576010, 691212, 806414, 864015, 921616, 1152020, 1209621, 1382424, 1612828, 1728030, 1843232, 2016035, 2304040, 2419242, 2764848, 3225656, 3456060, 3686464, 4032070, 4608080, 4838484, 5529696, 6048105, 6451312, 6912120, 8064140, 9216160, 9676968, 11059392, 12096210, 12902624, 13824240, 16128280, 18432320, 19353936, 24192420, 25805248, 27648480, 32256560, 38707872, 48384840, 55296960, 64513120, 77415744, 96769680, 129026240, 193539360, 387078720]

約数ペア:

[(1, 387078720), (2, 193539360), (3, 129026240), (4, 96769680), (5, 77415744), (6, 64513120), (7, 55296960), (8, 48384840), (10, 38707872), (12, 32256560), (14, 27648480), (15, 25805248), (16, 24192420), (20, 19353936), (21, 18432320), (24, 16128280), (28, 13824240), (30, 12902624), (32, 12096210), (35, 11059392), (40, 9676968), (42, 9216160), (48, 8064140), (56, 6912120), (60, 6451312), (64, 6048105), (70, 5529696), (80, 4838484), (84, 4608080), (96, 4032070), (105, 3686464), (112, 3456060), (120, 3225656), (140, 2764848), (160, 2419242), (168, 2304040), (192, 2016035), (210, 1843232), (224, 1728030), (240, 1612828), (280, 1382424), (320, 1209621), (336, 1152020), (420, 921616), (448, 864015), (480, 806414), (560, 691212), (672, 576010), (840, 460808), (960, 403207), (1120, 345606), (1344, 288005), (1680, 230404), (2240, 172803), (3360, 115202), (6720, 57601)]