739297920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12421}}^1$

素因数の和:12474

約数の個数: 128

約数和(自身を含む): 2432724480

約数和(自身を除く): 1693426560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 9920, 11904, 12421, 14880, 19840, 24842, 29760, 37263, 49684, 59520, 62105, 74526, 99368, 124210, 149052, 186315, 198736, 248420, 298104, 372630, 385051, 397472, 496840, 596208, 745260, 770102, 794944, 993680, 1155153, 1192416, 1490520, 1540204, 1589888, 1925255, 1987360, 2310306, 2384832, 2981040, 3080408, 3850510, 3974720, 4620612, 4769664, 5775765, 5962080, 6160816, 7701020, 7949440, 9241224, 11551530, 11924160, 12321632, 15402040, 18482448, 23103060, 23848320, 24643264, 30804080, 36964896, 46206120, 49286528, 61608160, 73929792, 92412240, 123216320, 147859584, 184824480, 246432640, 369648960, 739297920]

約数ペア:

[(1, 739297920), (2, 369648960), (3, 246432640), (4, 184824480), (5, 147859584), (6, 123216320), (8, 92412240), (10, 73929792), (12, 61608160), (15, 49286528), (16, 46206120), (20, 36964896), (24, 30804080), (30, 24643264), (31, 23848320), (32, 23103060), (40, 18482448), (48, 15402040), (60, 12321632), (62, 11924160), (64, 11551530), (80, 9241224), (93, 7949440), (96, 7701020), (120, 6160816), (124, 5962080), (128, 5775765), (155, 4769664), (160, 4620612), (186, 3974720), (192, 3850510), (240, 3080408), (248, 2981040), (310, 2384832), (320, 2310306), (372, 1987360), (384, 1925255), (465, 1589888), (480, 1540204), (496, 1490520), (620, 1192416), (640, 1155153), (744, 993680), (930, 794944), (960, 770102), (992, 745260), (1240, 596208), (1488, 496840), (1860, 397472), (1920, 385051), (1984, 372630), (2480, 298104), (2976, 248420), (3720, 198736), (3968, 186315), (4960, 149052), (5952, 124210), (7440, 99368), (9920, 74526), (11904, 62105), (12421, 59520), (14880, 49684), (19840, 37263), (24842, 29760)]