212465160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{196727}}^1$

素因数の和:196747

約数の個数: 64

約数和(自身を含む): 708220800

約数和(自身を除く): 495755640

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, 196727, 393454, 590181, 786908, 983635, 1180362, 1573816, 1770543, 1967270, 2360724, 2950905, 3541086, 3934540, 4721448, 5311629, 5901810, 7082172, 7869080, 8852715, 10623258, 11803620, 14164344, 17705430, 21246516, 23607240, 26558145, 35410860, 42493032, 53116290, 70821720, 106232580, 212465160]

約数ペア:

[(1, 212465160), (2, 106232580), (3, 70821720), (4, 53116290), (5, 42493032), (6, 35410860), (8, 26558145), (9, 23607240), (10, 21246516), (12, 17705430), (15, 14164344), (18, 11803620), (20, 10623258), (24, 8852715), (27, 7869080), (30, 7082172), (36, 5901810), (40, 5311629), (45, 4721448), (54, 3934540), (60, 3541086), (72, 2950905), (90, 2360724), (108, 1967270), (120, 1770543), (135, 1573816), (180, 1180362), (216, 983635), (270, 786908), (360, 590181), (540, 393454), (1080, 196727)]