8414070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 23362560

約数和(自身を除く): 14948490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 103, 105, 206, 210, 309, 389, 515, 618, 721, 778, 1030, 1167, 1442, 1545, 1945, 2163, 2334, 2723, 3090, 3605, 3890, 4326, 5446, 5835, 7210, 8169, 10815, 11670, 13615, 16338, 21630, 27230, 40067, 40845, 80134, 81690, 120201, 200335, 240402, 280469, 400670, 560938, 601005, 841407, 1202010, 1402345, 1682814, 2804690, 4207035, 8414070]

約数ペア:

[(1, 8414070), (2, 4207035), (3, 2804690), (5, 1682814), (6, 1402345), (7, 1202010), (10, 841407), (14, 601005), (15, 560938), (21, 400670), (30, 280469), (35, 240402), (42, 200335), (70, 120201), (103, 81690), (105, 80134), (206, 40845), (210, 40067), (309, 27230), (389, 21630), (515, 16338), (618, 13615), (721, 11670), (778, 10815), (1030, 8169), (1167, 7210), (1442, 5835), (1545, 5446), (1945, 4326), (2163, 3890), (2334, 3605), (2723, 3090)]