7207740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1741}}^1$

素因数の和:1779

約数の個数: 72

約数和(自身を含む): 22827168

約数和(自身を除く): 15619428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 1741, 2070, 3482, 4140, 5223, 6964, 8705, 10446, 15669, 17410, 20892, 26115, 31338, 34820, 40043, 52230, 62676, 78345, 80086, 104460, 120129, 156690, 160172, 200215, 240258, 313380, 360387, 400430, 480516, 600645, 720774, 800860, 1201290, 1441548, 1801935, 2402580, 3603870, 7207740]

約数ペア:

[(1, 7207740), (2, 3603870), (3, 2402580), (4, 1801935), (5, 1441548), (6, 1201290), (9, 800860), (10, 720774), (12, 600645), (15, 480516), (18, 400430), (20, 360387), (23, 313380), (30, 240258), (36, 200215), (45, 160172), (46, 156690), (60, 120129), (69, 104460), (90, 80086), (92, 78345), (115, 62676), (138, 52230), (180, 40043), (207, 34820), (230, 31338), (276, 26115), (345, 20892), (414, 17410), (460, 15669), (690, 10446), (828, 8705), (1035, 6964), (1380, 5223), (1741, 4140), (2070, 3482)]