51481701720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{143004727}}^1$

素因数の和:143004744

約数の個数: 48

約数和(自身を含む): 167315531760

約数和(自身を除く): 115833830040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 143004727, 286009454, 429014181, 572018908, 715023635, 858028362, 1144037816, 1287042543, 1430047270, 1716056724, 2145070905, 2574085086, 2860094540, 3432113448, 4290141810, 5148170172, 5720189080, 6435212715, 8580283620, 10296340344, 12870425430, 17160567240, 25740850860, 51481701720]

約数ペア:

[(1, 51481701720), (2, 25740850860), (3, 17160567240), (4, 12870425430), (5, 10296340344), (6, 8580283620), (8, 6435212715), (9, 5720189080), (10, 5148170172), (12, 4290141810), (15, 3432113448), (18, 2860094540), (20, 2574085086), (24, 2145070905), (30, 1716056724), (36, 1430047270), (40, 1287042543), (45, 1144037816), (60, 858028362), (72, 715023635), (90, 572018908), (120, 429014181), (180, 286009454), (360, 143004727)]