87135480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{80681}}^1$

素因数の和:80701

約数の個数: 64

約数和(自身を含む): 290455200

約数和(自身を除く): 203319720

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, 80681, 161362, 242043, 322724, 403405, 484086, 645448, 726129, 806810, 968172, 1210215, 1452258, 1613620, 1936344, 2178387, 2420430, 2904516, 3227240, 3630645, 4356774, 4840860, 5809032, 7261290, 8713548, 9681720, 10891935, 14522580, 17427096, 21783870, 29045160, 43567740, 87135480]

約数ペア:

[(1, 87135480), (2, 43567740), (3, 29045160), (4, 21783870), (5, 17427096), (6, 14522580), (8, 10891935), (9, 9681720), (10, 8713548), (12, 7261290), (15, 5809032), (18, 4840860), (20, 4356774), (24, 3630645), (27, 3227240), (30, 2904516), (36, 2420430), (40, 2178387), (45, 1936344), (54, 1613620), (60, 1452258), (72, 1210215), (90, 968172), (108, 806810), (120, 726129), (135, 645448), (180, 484086), (216, 403405), (270, 322724), (360, 242043), (540, 161362), (1080, 80681)]