57129120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:527

約数の個数: 144

約数和(自身を含む): 197444520

約数和(自身を除く): 140315400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 97, 120, 144, 160, 180, 194, 240, 288, 291, 360, 388, 409, 480, 485, 582, 720, 776, 818, 873, 970, 1164, 1227, 1440, 1455, 1552, 1636, 1746, 1940, 2045, 2328, 2454, 2910, 3104, 3272, 3492, 3681, 3880, 4090, 4365, 4656, 4908, 5820, 6135, 6544, 6984, 7362, 7760, 8180, 8730, 9312, 9816, 11640, 12270, 13088, 13968, 14724, 15520, 16360, 17460, 18405, 19632, 23280, 24540, 27936, 29448, 32720, 34920, 36810, 39264, 39673, 46560, 49080, 58896, 65440, 69840, 73620, 79346, 98160, 117792, 119019, 139680, 147240, 158692, 196320, 198365, 238038, 294480, 317384, 357057, 396730, 476076, 588960, 595095, 634768, 714114, 793460, 952152, 1190190, 1269536, 1428228, 1586920, 1785285, 1904304, 2380380, 2856456, 3173840, 3570570, 3808608, 4760760, 5712912, 6347680, 7141140, 9521520, 11425824, 14282280, 19043040, 28564560, 57129120]

約数ペア:

[(1, 57129120), (2, 28564560), (3, 19043040), (4, 14282280), (5, 11425824), (6, 9521520), (8, 7141140), (9, 6347680), (10, 5712912), (12, 4760760), (15, 3808608), (16, 3570570), (18, 3173840), (20, 2856456), (24, 2380380), (30, 1904304), (32, 1785285), (36, 1586920), (40, 1428228), (45, 1269536), (48, 1190190), (60, 952152), (72, 793460), (80, 714114), (90, 634768), (96, 595095), (97, 588960), (120, 476076), (144, 396730), (160, 357057), (180, 317384), (194, 294480), (240, 238038), (288, 198365), (291, 196320), (360, 158692), (388, 147240), (409, 139680), (480, 119019), (485, 117792), (582, 98160), (720, 79346), (776, 73620), (818, 69840), (873, 65440), (970, 58896), (1164, 49080), (1227, 46560), (1440, 39673), (1455, 39264), (1552, 36810), (1636, 34920), (1746, 32720), (1940, 29448), (2045, 27936), (2328, 24540), (2454, 23280), (2910, 19632), (3104, 18405), (3272, 17460), (3492, 16360), (3681, 15520), (3880, 14724), (4090, 13968), (4365, 13088), (4656, 12270), (4908, 11640), (5820, 9816), (6135, 9312), (6544, 8730), (6984, 8180), (7362, 7760)]