27321720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:317

約数の個数: 128

約数和(自身を含む): 88646400

約数和(自身を除く): 61324680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 59, 60, 68, 85, 102, 118, 120, 136, 170, 177, 204, 227, 236, 255, 295, 340, 354, 408, 454, 472, 510, 590, 680, 681, 708, 885, 908, 1003, 1020, 1135, 1180, 1362, 1416, 1770, 1816, 2006, 2040, 2270, 2360, 2724, 3009, 3405, 3540, 3859, 4012, 4540, 5015, 5448, 6018, 6810, 7080, 7718, 8024, 9080, 10030, 11577, 12036, 13393, 13620, 15045, 15436, 19295, 20060, 23154, 24072, 26786, 27240, 30090, 30872, 38590, 40120, 40179, 46308, 53572, 57885, 60180, 66965, 77180, 80358, 92616, 107144, 115770, 120360, 133930, 154360, 160716, 200895, 227681, 231540, 267860, 321432, 401790, 455362, 463080, 535720, 683043, 803580, 910724, 1138405, 1366086, 1607160, 1821448, 2276810, 2732172, 3415215, 4553620, 5464344, 6830430, 9107240, 13660860, 27321720]

約数ペア:

[(1, 27321720), (2, 13660860), (3, 9107240), (4, 6830430), (5, 5464344), (6, 4553620), (8, 3415215), (10, 2732172), (12, 2276810), (15, 1821448), (17, 1607160), (20, 1366086), (24, 1138405), (30, 910724), (34, 803580), (40, 683043), (51, 535720), (59, 463080), (60, 455362), (68, 401790), (85, 321432), (102, 267860), (118, 231540), (120, 227681), (136, 200895), (170, 160716), (177, 154360), (204, 133930), (227, 120360), (236, 115770), (255, 107144), (295, 92616), (340, 80358), (354, 77180), (408, 66965), (454, 60180), (472, 57885), (510, 53572), (590, 46308), (680, 40179), (681, 40120), (708, 38590), (885, 30872), (908, 30090), (1003, 27240), (1020, 26786), (1135, 24072), (1180, 23154), (1362, 20060), (1416, 19295), (1770, 15436), (1816, 15045), (2006, 13620), (2040, 13393), (2270, 12036), (2360, 11577), (2724, 10030), (3009, 9080), (3405, 8024), (3540, 7718), (3859, 7080), (4012, 6810), (4540, 6018), (5015, 5448)]