1320756480

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{114649}}^1$

素因数の和:114676

約数の個数: 108

約数和(自身を含む): 4569719700

約数和(自身を除く): 3248963220

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, 5760, 11520, 114649, 229298, 343947, 458596, 573245, 687894, 917192, 1031841, 1146490, 1375788, 1719735, 1834384, 2063682, 2292980, 2751576, 3439470, 3668768, 4127364, 4585960, 5159205, 5503152, 6878940, 7337536, 8254728, 9171920, 10318410, 11006304, 13757880, 14675072, 16509456, 18343840, 20636820, 22012608, 27515760, 29350144, 33018912, 36687680, 41273640, 44025216, 55031520, 66037824, 73375360, 82547280, 88050432, 110063040, 132075648, 146750720, 165094560, 220126080, 264151296, 330189120, 440252160, 660378240, 1320756480]

約数ペア:

[(1, 1320756480), (2, 660378240), (3, 440252160), (4, 330189120), (5, 264151296), (6, 220126080), (8, 165094560), (9, 146750720), (10, 132075648), (12, 110063040), (15, 88050432), (16, 82547280), (18, 73375360), (20, 66037824), (24, 55031520), (30, 44025216), (32, 41273640), (36, 36687680), (40, 33018912), (45, 29350144), (48, 27515760), (60, 22012608), (64, 20636820), (72, 18343840), (80, 16509456), (90, 14675072), (96, 13757880), (120, 11006304), (128, 10318410), (144, 9171920), (160, 8254728), (180, 7337536), (192, 6878940), (240, 5503152), (256, 5159205), (288, 4585960), (320, 4127364), (360, 3668768), (384, 3439470), (480, 2751576), (576, 2292980), (640, 2063682), (720, 1834384), (768, 1719735), (960, 1375788), (1152, 1146490), (1280, 1031841), (1440, 917192), (1920, 687894), (2304, 573245), (2880, 458596), (3840, 343947), (5760, 229298), (11520, 114649)]