7490070

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{1321}}^1$

素因数の和:1347

約数の個数: 80

約数和(自身を含む): 23034528

約数和(自身を除く): 15544458

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1321, 1890, 2642, 2835, 3963, 5670, 6605, 7926, 9247, 11889, 13210, 18494, 19815, 23778, 27741, 35667, 39630, 46235, 55482, 59445, 71334, 83223, 92470, 107001, 118890, 138705, 166446, 178335, 214002, 249669, 277410, 356670, 416115, 499338, 535005, 749007, 832230, 1070010, 1248345, 1498014, 2496690, 3745035, 7490070]

約数ペア:

[(1, 7490070), (2, 3745035), (3, 2496690), (5, 1498014), (6, 1248345), (7, 1070010), (9, 832230), (10, 749007), (14, 535005), (15, 499338), (18, 416115), (21, 356670), (27, 277410), (30, 249669), (35, 214002), (42, 178335), (45, 166446), (54, 138705), (63, 118890), (70, 107001), (81, 92470), (90, 83223), (105, 71334), (126, 59445), (135, 55482), (162, 46235), (189, 39630), (210, 35667), (270, 27741), (315, 23778), (378, 19815), (405, 18494), (567, 13210), (630, 11889), (810, 9247), (945, 7926), (1134, 6605), (1321, 5670), (1890, 3963), (2642, 2835)]