57450240

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{4987}}^1$

素因数の和:5014

約数の個数: 108

約数和(自身を含む): 198811704

約数和(自身を除く): 141361464

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 4987, 5760, 9974, 11520, 14961, 19948, 24935, 29922, 39896, 44883, 49870, 59844, 74805, 79792, 89766, 99740, 119688, 149610, 159584, 179532, 199480, 224415, 239376, 299220, 319168, 359064, 398960, 448830, 478752, 598440, 638336, 718128, 797920, 897660, 957504, 1196880, 1276672, 1436256, 1595840, 1795320, 1915008, 2393760, 2872512, 3191680, 3590640, 3830016, 4787520, 5745024, 6383360, 7181280, 9575040, 11490048, 14362560, 19150080, 28725120, 57450240]

約数ペア:

[(1, 57450240), (2, 28725120), (3, 19150080), (4, 14362560), (5, 11490048), (6, 9575040), (8, 7181280), (9, 6383360), (10, 5745024), (12, 4787520), (15, 3830016), (16, 3590640), (18, 3191680), (20, 2872512), (24, 2393760), (30, 1915008), (32, 1795320), (36, 1595840), (40, 1436256), (45, 1276672), (48, 1196880), (60, 957504), (64, 897660), (72, 797920), (80, 718128), (90, 638336), (96, 598440), (120, 478752), (128, 448830), (144, 398960), (160, 359064), (180, 319168), (192, 299220), (240, 239376), (256, 224415), (288, 199480), (320, 179532), (360, 159584), (384, 149610), (480, 119688), (576, 99740), (640, 89766), (720, 79792), (768, 74805), (960, 59844), (1152, 49870), (1280, 44883), (1440, 39896), (1920, 29922), (2304, 24935), (2880, 19948), (3840, 14961), (4987, 11520), (5760, 9974)]