25437240

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{2617}}^1$

素因数の和:2643

約数の個数: 96

約数和(自身を含む): 85765680

約数和(自身を除く): 60328440

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, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 2617, 3240, 4860, 5234, 7851, 9720, 10468, 13085, 15702, 20936, 23553, 26170, 31404, 39255, 47106, 52340, 62808, 70659, 78510, 94212, 104680, 117765, 141318, 157020, 188424, 211977, 235530, 282636, 314040, 353295, 423954, 471060, 565272, 635931, 706590, 847908, 942120, 1059885, 1271862, 1413180, 1695816, 2119770, 2543724, 2826360, 3179655, 4239540, 5087448, 6359310, 8479080, 12718620, 25437240]

約数ペア:

[(1, 25437240), (2, 12718620), (3, 8479080), (4, 6359310), (5, 5087448), (6, 4239540), (8, 3179655), (9, 2826360), (10, 2543724), (12, 2119770), (15, 1695816), (18, 1413180), (20, 1271862), (24, 1059885), (27, 942120), (30, 847908), (36, 706590), (40, 635931), (45, 565272), (54, 471060), (60, 423954), (72, 353295), (81, 314040), (90, 282636), (108, 235530), (120, 211977), (135, 188424), (162, 157020), (180, 141318), (216, 117765), (243, 104680), (270, 94212), (324, 78510), (360, 70659), (405, 62808), (486, 52340), (540, 47106), (648, 39255), (810, 31404), (972, 26170), (1080, 23553), (1215, 20936), (1620, 15702), (1944, 13085), (2430, 10468), (2617, 9720), (3240, 7851), (4860, 5234)]