12742080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1021}}^1$

素因数の和:1054

約数の個数: 112

約数和(自身を含む): 43610784

約数和(自身を除く): 30868704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1021, 1040, 1248, 1560, 2042, 2080, 2496, 3063, 3120, 4084, 4160, 5105, 6126, 6240, 8168, 10210, 12252, 12480, 13273, 15315, 16336, 20420, 24504, 26546, 30630, 32672, 39819, 40840, 49008, 53092, 61260, 65344, 66365, 79638, 81680, 98016, 106184, 122520, 132730, 159276, 163360, 196032, 199095, 212368, 245040, 265460, 318552, 326720, 398190, 424736, 490080, 530920, 637104, 796380, 849472, 980160, 1061840, 1274208, 1592760, 2123680, 2548416, 3185520, 4247360, 6371040, 12742080]

約数ペア:

[(1, 12742080), (2, 6371040), (3, 4247360), (4, 3185520), (5, 2548416), (6, 2123680), (8, 1592760), (10, 1274208), (12, 1061840), (13, 980160), (15, 849472), (16, 796380), (20, 637104), (24, 530920), (26, 490080), (30, 424736), (32, 398190), (39, 326720), (40, 318552), (48, 265460), (52, 245040), (60, 212368), (64, 199095), (65, 196032), (78, 163360), (80, 159276), (96, 132730), (104, 122520), (120, 106184), (130, 98016), (156, 81680), (160, 79638), (192, 66365), (195, 65344), (208, 61260), (240, 53092), (260, 49008), (312, 40840), (320, 39819), (390, 32672), (416, 30630), (480, 26546), (520, 24504), (624, 20420), (780, 16336), (832, 15315), (960, 13273), (1021, 12480), (1040, 12252), (1248, 10210), (1560, 8168), (2042, 6240), (2080, 6126), (2496, 5105), (3063, 4160), (3120, 4084)]