1440348120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{3989}}^1$

素因数の和:4082

約数の個数: 192

約数和(自身を含む): 5041764000

約数和(自身を除く): 3601415880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 59, 60, 68, 72, 85, 90, 102, 118, 120, 136, 153, 170, 177, 180, 204, 236, 255, 295, 306, 340, 354, 360, 408, 472, 510, 531, 590, 612, 680, 708, 765, 885, 1003, 1020, 1062, 1180, 1224, 1416, 1530, 1770, 2006, 2040, 2124, 2360, 2655, 3009, 3060, 3540, 3989, 4012, 4248, 5015, 5310, 6018, 6120, 7080, 7978, 8024, 9027, 10030, 10620, 11967, 12036, 15045, 15956, 18054, 19945, 20060, 21240, 23934, 24072, 30090, 31912, 35901, 36108, 39890, 40120, 45135, 47868, 59835, 60180, 67813, 71802, 72216, 79780, 90270, 95736, 119670, 120360, 135626, 143604, 159560, 179505, 180540, 203439, 235351, 239340, 271252, 287208, 339065, 359010, 361080, 406878, 470702, 478680, 542504, 610317, 678130, 706053, 718020, 813756, 941404, 1017195, 1176755, 1220634, 1356260, 1412106, 1436040, 1627512, 1882808, 2034390, 2118159, 2353510, 2441268, 2712520, 2824212, 3051585, 3530265, 4000967, 4068780, 4236318, 4707020, 4882536, 5648424, 6103170, 7060530, 8001934, 8137560, 8472636, 9414040, 10590795, 12002901, 12206340, 14121060, 16003868, 16945272, 20004835, 21181590, 24005802, 24412680, 28242120, 32007736, 36008703, 40009670, 42363180, 48011604, 60014505, 72017406, 80019340, 84726360, 96023208, 120029010, 144034812, 160038680, 180043515, 240058020, 288069624, 360087030, 480116040, 720174060, 1440348120]

約数ペア:

[(1, 1440348120), (2, 720174060), (3, 480116040), (4, 360087030), (5, 288069624), (6, 240058020), (8, 180043515), (9, 160038680), (10, 144034812), (12, 120029010), (15, 96023208), (17, 84726360), (18, 80019340), (20, 72017406), (24, 60014505), (30, 48011604), (34, 42363180), (36, 40009670), (40, 36008703), (45, 32007736), (51, 28242120), (59, 24412680), (60, 24005802), (68, 21181590), (72, 20004835), (85, 16945272), (90, 16003868), (102, 14121060), (118, 12206340), (120, 12002901), (136, 10590795), (153, 9414040), (170, 8472636), (177, 8137560), (180, 8001934), (204, 7060530), (236, 6103170), (255, 5648424), (295, 4882536), (306, 4707020), (340, 4236318), (354, 4068780), (360, 4000967), (408, 3530265), (472, 3051585), (510, 2824212), (531, 2712520), (590, 2441268), (612, 2353510), (680, 2118159), (708, 2034390), (765, 1882808), (885, 1627512), (1003, 1436040), (1020, 1412106), (1062, 1356260), (1180, 1220634), (1224, 1176755), (1416, 1017195), (1530, 941404), (1770, 813756), (2006, 718020), (2040, 706053), (2124, 678130), (2360, 610317), (2655, 542504), (3009, 478680), (3060, 470702), (3540, 406878), (3989, 361080), (4012, 359010), (4248, 339065), (5015, 287208), (5310, 271252), (6018, 239340), (6120, 235351), (7080, 203439), (7978, 180540), (8024, 179505), (9027, 159560), (10030, 143604), (10620, 135626), (11967, 120360), (12036, 119670), (15045, 95736), (15956, 90270), (18054, 79780), (19945, 72216), (20060, 71802), (21240, 67813), (23934, 60180), (24072, 59835), (30090, 47868), (31912, 45135), (35901, 40120), (36108, 39890)]