25251480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:350

約数の個数: 128

約数和(自身を含む): 85363200

約数和(自身を除く): 60111720

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, 103, 108, 120, 135, 180, 206, 216, 227, 270, 309, 360, 412, 454, 515, 540, 618, 681, 824, 908, 927, 1030, 1080, 1135, 1236, 1362, 1545, 1816, 1854, 2043, 2060, 2270, 2472, 2724, 2781, 3090, 3405, 3708, 4086, 4120, 4540, 4635, 5448, 5562, 6129, 6180, 6810, 7416, 8172, 9080, 9270, 10215, 11124, 12258, 12360, 13620, 13905, 16344, 18540, 20430, 22248, 23381, 24516, 27240, 27810, 30645, 37080, 40860, 46762, 49032, 55620, 61290, 70143, 81720, 93524, 111240, 116905, 122580, 140286, 187048, 210429, 233810, 245160, 280572, 350715, 420858, 467620, 561144, 631287, 701430, 841716, 935240, 1052145, 1262574, 1402860, 1683432, 2104290, 2525148, 2805720, 3156435, 4208580, 5050296, 6312870, 8417160, 12625740, 25251480]

約数ペア:

[(1, 25251480), (2, 12625740), (3, 8417160), (4, 6312870), (5, 5050296), (6, 4208580), (8, 3156435), (9, 2805720), (10, 2525148), (12, 2104290), (15, 1683432), (18, 1402860), (20, 1262574), (24, 1052145), (27, 935240), (30, 841716), (36, 701430), (40, 631287), (45, 561144), (54, 467620), (60, 420858), (72, 350715), (90, 280572), (103, 245160), (108, 233810), (120, 210429), (135, 187048), (180, 140286), (206, 122580), (216, 116905), (227, 111240), (270, 93524), (309, 81720), (360, 70143), (412, 61290), (454, 55620), (515, 49032), (540, 46762), (618, 40860), (681, 37080), (824, 30645), (908, 27810), (927, 27240), (1030, 24516), (1080, 23381), (1135, 22248), (1236, 20430), (1362, 18540), (1545, 16344), (1816, 13905), (1854, 13620), (2043, 12360), (2060, 12258), (2270, 11124), (2472, 10215), (2724, 9270), (2781, 9080), (3090, 8172), (3405, 7416), (3708, 6810), (4086, 6180), (4120, 6129), (4540, 5562), (4635, 5448)]