26612640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{18481}}^1$

素因数の和:18502

約数の個数: 72

約数和(自身を含む): 90820548

約数和(自身を除く): 64207908

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, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 18481, 36962, 55443, 73924, 92405, 110886, 147848, 166329, 184810, 221772, 277215, 295696, 332658, 369620, 443544, 554430, 591392, 665316, 739240, 831645, 887088, 1108860, 1330632, 1478480, 1663290, 1774176, 2217720, 2661264, 2956960, 3326580, 4435440, 5322528, 6653160, 8870880, 13306320, 26612640]

約数ペア:

[(1, 26612640), (2, 13306320), (3, 8870880), (4, 6653160), (5, 5322528), (6, 4435440), (8, 3326580), (9, 2956960), (10, 2661264), (12, 2217720), (15, 1774176), (16, 1663290), (18, 1478480), (20, 1330632), (24, 1108860), (30, 887088), (32, 831645), (36, 739240), (40, 665316), (45, 591392), (48, 554430), (60, 443544), (72, 369620), (80, 332658), (90, 295696), (96, 277215), (120, 221772), (144, 184810), (160, 166329), (180, 147848), (240, 110886), (288, 92405), (360, 73924), (480, 55443), (720, 36962), (1440, 18481)]