42030120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1873}}^1$

素因数の和:1915

約数の個数: 128

約数和(自身を含む): 145722240

約数和(自身を除く): 103692120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 1873, 2040, 2244, 2805, 3740, 3746, 4488, 5610, 5619, 7480, 7492, 9365, 11220, 11238, 14984, 18730, 20603, 22440, 22476, 28095, 31841, 37460, 41206, 44952, 56190, 61809, 63682, 74920, 82412, 95523, 103015, 112380, 123618, 127364, 159205, 164824, 191046, 206030, 224760, 247236, 254728, 309045, 318410, 350251, 382092, 412060, 477615, 494472, 618090, 636820, 700502, 764184, 824120, 955230, 1050753, 1236180, 1273640, 1401004, 1751255, 1910460, 2101506, 2472360, 2802008, 3502510, 3820920, 4203012, 5253765, 7005020, 8406024, 10507530, 14010040, 21015060, 42030120]

約数ペア:

[(1, 42030120), (2, 21015060), (3, 14010040), (4, 10507530), (5, 8406024), (6, 7005020), (8, 5253765), (10, 4203012), (11, 3820920), (12, 3502510), (15, 2802008), (17, 2472360), (20, 2101506), (22, 1910460), (24, 1751255), (30, 1401004), (33, 1273640), (34, 1236180), (40, 1050753), (44, 955230), (51, 824120), (55, 764184), (60, 700502), (66, 636820), (68, 618090), (85, 494472), (88, 477615), (102, 412060), (110, 382092), (120, 350251), (132, 318410), (136, 309045), (165, 254728), (170, 247236), (187, 224760), (204, 206030), (220, 191046), (255, 164824), (264, 159205), (330, 127364), (340, 123618), (374, 112380), (408, 103015), (440, 95523), (510, 82412), (561, 74920), (660, 63682), (680, 61809), (748, 56190), (935, 44952), (1020, 41206), (1122, 37460), (1320, 31841), (1496, 28095), (1870, 22476), (1873, 22440), (2040, 20603), (2244, 18730), (2805, 14984), (3740, 11238), (3746, 11220), (4488, 9365), (5610, 7492), (5619, 7480)]