54643440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:319

約数の個数: 160

約数和(自身を含む): 183202560

約数和(自身を除く): 128559120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 59, 60, 68, 80, 85, 102, 118, 120, 136, 170, 177, 204, 227, 236, 240, 255, 272, 295, 340, 354, 408, 454, 472, 510, 590, 680, 681, 708, 816, 885, 908, 944, 1003, 1020, 1135, 1180, 1360, 1362, 1416, 1770, 1816, 2006, 2040, 2270, 2360, 2724, 2832, 3009, 3405, 3540, 3632, 3859, 4012, 4080, 4540, 4720, 5015, 5448, 6018, 6810, 7080, 7718, 8024, 9080, 10030, 10896, 11577, 12036, 13393, 13620, 14160, 15045, 15436, 16048, 18160, 19295, 20060, 23154, 24072, 26786, 27240, 30090, 30872, 38590, 40120, 40179, 46308, 48144, 53572, 54480, 57885, 60180, 61744, 66965, 77180, 80240, 80358, 92616, 107144, 115770, 120360, 133930, 154360, 160716, 185232, 200895, 214288, 227681, 231540, 240720, 267860, 308720, 321432, 401790, 455362, 463080, 535720, 642864, 683043, 803580, 910724, 926160, 1071440, 1138405, 1366086, 1607160, 1821448, 2276810, 2732172, 3214320, 3415215, 3642896, 4553620, 5464344, 6830430, 9107240, 10928688, 13660860, 18214480, 27321720, 54643440]

約数ペア:

[(1, 54643440), (2, 27321720), (3, 18214480), (4, 13660860), (5, 10928688), (6, 9107240), (8, 6830430), (10, 5464344), (12, 4553620), (15, 3642896), (16, 3415215), (17, 3214320), (20, 2732172), (24, 2276810), (30, 1821448), (34, 1607160), (40, 1366086), (48, 1138405), (51, 1071440), (59, 926160), (60, 910724), (68, 803580), (80, 683043), (85, 642864), (102, 535720), (118, 463080), (120, 455362), (136, 401790), (170, 321432), (177, 308720), (204, 267860), (227, 240720), (236, 231540), (240, 227681), (255, 214288), (272, 200895), (295, 185232), (340, 160716), (354, 154360), (408, 133930), (454, 120360), (472, 115770), (510, 107144), (590, 92616), (680, 80358), (681, 80240), (708, 77180), (816, 66965), (885, 61744), (908, 60180), (944, 57885), (1003, 54480), (1020, 53572), (1135, 48144), (1180, 46308), (1360, 40179), (1362, 40120), (1416, 38590), (1770, 30872), (1816, 30090), (2006, 27240), (2040, 26786), (2270, 24072), (2360, 23154), (2724, 20060), (2832, 19295), (3009, 18160), (3405, 16048), (3540, 15436), (3632, 15045), (3859, 14160), (4012, 13620), (4080, 13393), (4540, 12036), (4720, 11577), (5015, 10896), (5448, 10030), (6018, 9080), (6810, 8024), (7080, 7718)]