1220463360

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{105943}}^1$

素因数の和:105970

約数の個数: 108

約数和(自身を含む): 4222715952

約数和(自身を除く): 3002252592

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, 105943, 211886, 317829, 423772, 529715, 635658, 847544, 953487, 1059430, 1271316, 1589145, 1695088, 1906974, 2118860, 2542632, 3178290, 3390176, 3813948, 4237720, 4767435, 5085264, 6356580, 6780352, 7627896, 8475440, 9534870, 10170528, 12713160, 13560704, 15255792, 16950880, 19069740, 20341056, 25426320, 27121408, 30511584, 33901760, 38139480, 40682112, 50852640, 61023168, 67803520, 76278960, 81364224, 101705280, 122046336, 135607040, 152557920, 203410560, 244092672, 305115840, 406821120, 610231680, 1220463360]

約数ペア:

[(1, 1220463360), (2, 610231680), (3, 406821120), (4, 305115840), (5, 244092672), (6, 203410560), (8, 152557920), (9, 135607040), (10, 122046336), (12, 101705280), (15, 81364224), (16, 76278960), (18, 67803520), (20, 61023168), (24, 50852640), (30, 40682112), (32, 38139480), (36, 33901760), (40, 30511584), (45, 27121408), (48, 25426320), (60, 20341056), (64, 19069740), (72, 16950880), (80, 15255792), (90, 13560704), (96, 12713160), (120, 10170528), (128, 9534870), (144, 8475440), (160, 7627896), (180, 6780352), (192, 6356580), (240, 5085264), (256, 4767435), (288, 4237720), (320, 3813948), (360, 3390176), (384, 3178290), (480, 2542632), (576, 2118860), (640, 1906974), (720, 1695088), (768, 1589145), (960, 1271316), (1152, 1059430), (1280, 953487), (1440, 847544), (1920, 635658), (2304, 529715), (2880, 423772), (3840, 317829), (5760, 211886), (11520, 105943)]