51495480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47681}}^1$

素因数の和:47701

約数の個数: 64

約数和(自身を含む): 171655200

約数和(自身を除く): 120159720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 47681, 95362, 143043, 190724, 238405, 286086, 381448, 429129, 476810, 572172, 715215, 858258, 953620, 1144344, 1287387, 1430430, 1716516, 1907240, 2145645, 2574774, 2860860, 3433032, 4291290, 5149548, 5721720, 6436935, 8582580, 10299096, 12873870, 17165160, 25747740, 51495480]

約数ペア:

[(1, 51495480), (2, 25747740), (3, 17165160), (4, 12873870), (5, 10299096), (6, 8582580), (8, 6436935), (9, 5721720), (10, 5149548), (12, 4291290), (15, 3433032), (18, 2860860), (20, 2574774), (24, 2145645), (27, 1907240), (30, 1716516), (36, 1430430), (40, 1287387), (45, 1144344), (54, 953620), (60, 858258), (72, 715215), (90, 572172), (108, 476810), (120, 429129), (135, 381448), (180, 286086), (216, 238405), (270, 190724), (360, 143043), (540, 95362), (1080, 47681)]