8906568720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{49547}}^1$

素因数の和:49677

約数の個数: 160

約数和(自身を含む): 31850247168

約数和(自身を除く): 22943678448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 107, 112, 120, 140, 168, 210, 214, 240, 280, 321, 336, 420, 428, 535, 560, 642, 749, 840, 856, 1070, 1284, 1498, 1605, 1680, 1712, 2140, 2247, 2568, 2996, 3210, 3745, 4280, 4494, 5136, 5992, 6420, 7490, 8560, 8988, 11235, 11984, 12840, 14980, 17976, 22470, 25680, 29960, 35952, 44940, 49547, 59920, 89880, 99094, 148641, 179760, 198188, 247735, 297282, 346829, 396376, 495470, 594564, 693658, 743205, 792752, 990940, 1040487, 1189128, 1387316, 1486410, 1734145, 1981880, 2080974, 2378256, 2774632, 2972820, 3468290, 3963760, 4161948, 5202435, 5301529, 5549264, 5945640, 6936580, 8323896, 10404870, 10603058, 11891280, 13873160, 15904587, 16647792, 20809740, 21206116, 26507645, 27746320, 31809174, 37110703, 41619480, 42412232, 53015290, 63618348, 74221406, 79522935, 83238960, 84824464, 106030580, 111332109, 127236696, 148442812, 159045870, 185553515, 212061160, 222664218, 254473392, 296885624, 318091740, 371107030, 424122320, 445328436, 556660545, 593771248, 636183480, 742214060, 890656872, 1113321090, 1272366960, 1484428120, 1781313744, 2226642180, 2968856240, 4453284360, 8906568720]

約数ペア:

[(1, 8906568720), (2, 4453284360), (3, 2968856240), (4, 2226642180), (5, 1781313744), (6, 1484428120), (7, 1272366960), (8, 1113321090), (10, 890656872), (12, 742214060), (14, 636183480), (15, 593771248), (16, 556660545), (20, 445328436), (21, 424122320), (24, 371107030), (28, 318091740), (30, 296885624), (35, 254473392), (40, 222664218), (42, 212061160), (48, 185553515), (56, 159045870), (60, 148442812), (70, 127236696), (80, 111332109), (84, 106030580), (105, 84824464), (107, 83238960), (112, 79522935), (120, 74221406), (140, 63618348), (168, 53015290), (210, 42412232), (214, 41619480), (240, 37110703), (280, 31809174), (321, 27746320), (336, 26507645), (420, 21206116), (428, 20809740), (535, 16647792), (560, 15904587), (642, 13873160), (749, 11891280), (840, 10603058), (856, 10404870), (1070, 8323896), (1284, 6936580), (1498, 5945640), (1605, 5549264), (1680, 5301529), (1712, 5202435), (2140, 4161948), (2247, 3963760), (2568, 3468290), (2996, 2972820), (3210, 2774632), (3745, 2378256), (4280, 2080974), (4494, 1981880), (5136, 1734145), (5992, 1486410), (6420, 1387316), (7490, 1189128), (8560, 1040487), (8988, 990940), (11235, 792752), (11984, 743205), (12840, 693658), (14980, 594564), (17976, 495470), (22470, 396376), (25680, 346829), (29960, 297282), (35952, 247735), (44940, 198188), (49547, 179760), (59920, 148641), (89880, 99094)]