25128720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2053}}^1$

素因数の和:2089

約数の個数: 120

約数和(自身を含む): 89398296

約数和(自身を除く): 64269576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2053, 2448, 3060, 4080, 4106, 6120, 6159, 8212, 10265, 12240, 12318, 16424, 18477, 20530, 24636, 30795, 32848, 34901, 36954, 41060, 49272, 61590, 69802, 73908, 82120, 92385, 98544, 104703, 123180, 139604, 147816, 164240, 174505, 184770, 209406, 246360, 279208, 295632, 314109, 349010, 369540, 418812, 492720, 523515, 558416, 628218, 698020, 739080, 837624, 1047030, 1256436, 1396040, 1478160, 1570545, 1675248, 2094060, 2512872, 2792080, 3141090, 4188120, 5025744, 6282180, 8376240, 12564360, 25128720]

約数ペア:

[(1, 25128720), (2, 12564360), (3, 8376240), (4, 6282180), (5, 5025744), (6, 4188120), (8, 3141090), (9, 2792080), (10, 2512872), (12, 2094060), (15, 1675248), (16, 1570545), (17, 1478160), (18, 1396040), (20, 1256436), (24, 1047030), (30, 837624), (34, 739080), (36, 698020), (40, 628218), (45, 558416), (48, 523515), (51, 492720), (60, 418812), (68, 369540), (72, 349010), (80, 314109), (85, 295632), (90, 279208), (102, 246360), (120, 209406), (136, 184770), (144, 174505), (153, 164240), (170, 147816), (180, 139604), (204, 123180), (240, 104703), (255, 98544), (272, 92385), (306, 82120), (340, 73908), (360, 69802), (408, 61590), (510, 49272), (612, 41060), (680, 36954), (720, 34901), (765, 32848), (816, 30795), (1020, 24636), (1224, 20530), (1360, 18477), (1530, 16424), (2040, 12318), (2053, 12240), (2448, 10265), (3060, 8212), (4080, 6159), (4106, 6120)]