64272240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:184

約数の個数: 240

約数和(自身を含む): 235029600

約数和(自身を除く): 170757360

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, 59, 60, 68, 72, 80, 85, 89, 90, 102, 118, 120, 136, 144, 153, 170, 177, 178, 180, 204, 236, 240, 255, 267, 272, 295, 306, 340, 354, 356, 360, 408, 445, 472, 510, 531, 534, 590, 612, 680, 708, 712, 720, 765, 801, 816, 885, 890, 944, 1003, 1020, 1062, 1068, 1180, 1224, 1335, 1360, 1416, 1424, 1513, 1530, 1602, 1770, 1780, 2006, 2040, 2124, 2136, 2360, 2448, 2655, 2670, 2832, 3009, 3026, 3060, 3204, 3540, 3560, 4005, 4012, 4080, 4248, 4272, 4539, 4720, 5015, 5251, 5310, 5340, 6018, 6052, 6120, 6408, 7080, 7120, 7565, 8010, 8024, 8496, 9027, 9078, 10030, 10502, 10620, 10680, 12036, 12104, 12240, 12816, 13617, 14160, 15045, 15130, 15753, 16020, 16048, 18054, 18156, 20060, 21004, 21240, 21360, 22695, 24072, 24208, 26255, 27234, 30090, 30260, 31506, 32040, 36108, 36312, 40120, 42008, 42480, 45135, 45390, 47259, 48144, 52510, 54468, 60180, 60520, 63012, 64080, 68085, 72216, 72624, 78765, 80240, 84016, 89267, 90270, 90780, 94518, 105020, 108936, 120360, 121040, 126024, 136170, 144432, 157530, 178534, 180540, 181560, 189036, 210040, 217872, 236295, 240720, 252048, 267801, 272340, 315060, 357068, 361080, 363120, 378072, 420080, 446335, 472590, 535602, 544680, 630120, 714136, 722160, 756144, 803403, 892670, 945180, 1071204, 1089360, 1260240, 1339005, 1428272, 1606806, 1785340, 1890360, 2142408, 2678010, 3213612, 3570680, 3780720, 4017015, 4284816, 5356020, 6427224, 7141360, 8034030, 10712040, 12854448, 16068060, 21424080, 32136120, 64272240]

約数ペア:

[(1, 64272240), (2, 32136120), (3, 21424080), (4, 16068060), (5, 12854448), (6, 10712040), (8, 8034030), (9, 7141360), (10, 6427224), (12, 5356020), (15, 4284816), (16, 4017015), (17, 3780720), (18, 3570680), (20, 3213612), (24, 2678010), (30, 2142408), (34, 1890360), (36, 1785340), (40, 1606806), (45, 1428272), (48, 1339005), (51, 1260240), (59, 1089360), (60, 1071204), (68, 945180), (72, 892670), (80, 803403), (85, 756144), (89, 722160), (90, 714136), (102, 630120), (118, 544680), (120, 535602), (136, 472590), (144, 446335), (153, 420080), (170, 378072), (177, 363120), (178, 361080), (180, 357068), (204, 315060), (236, 272340), (240, 267801), (255, 252048), (267, 240720), (272, 236295), (295, 217872), (306, 210040), (340, 189036), (354, 181560), (356, 180540), (360, 178534), (408, 157530), (445, 144432), (472, 136170), (510, 126024), (531, 121040), (534, 120360), (590, 108936), (612, 105020), (680, 94518), (708, 90780), (712, 90270), (720, 89267), (765, 84016), (801, 80240), (816, 78765), (885, 72624), (890, 72216), (944, 68085), (1003, 64080), (1020, 63012), (1062, 60520), (1068, 60180), (1180, 54468), (1224, 52510), (1335, 48144), (1360, 47259), (1416, 45390), (1424, 45135), (1513, 42480), (1530, 42008), (1602, 40120), (1770, 36312), (1780, 36108), (2006, 32040), (2040, 31506), (2124, 30260), (2136, 30090), (2360, 27234), (2448, 26255), (2655, 24208), (2670, 24072), (2832, 22695), (3009, 21360), (3026, 21240), (3060, 21004), (3204, 20060), (3540, 18156), (3560, 18054), (4005, 16048), (4012, 16020), (4080, 15753), (4248, 15130), (4272, 15045), (4539, 14160), (4720, 13617), (5015, 12816), (5251, 12240), (5310, 12104), (5340, 12036), (6018, 10680), (6052, 10620), (6120, 10502), (6408, 10030), (7080, 9078), (7120, 9027), (7565, 8496), (8010, 8024)]