65973720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4013}}^1$

素因数の和:4164

約数の個数: 64

約数和(自身を含む): 199415520

約数和(自身を除く): 133441800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2740, 3288, 4013, 4110, 5480, 8026, 8220, 12039, 16052, 16440, 20065, 24078, 32104, 40130, 48156, 60195, 80260, 96312, 120390, 160520, 240780, 481560, 549781, 1099562, 1649343, 2199124, 2748905, 3298686, 4398248, 5497810, 6597372, 8246715, 10995620, 13194744, 16493430, 21991240, 32986860, 65973720]

約数ペア:

[(1, 65973720), (2, 32986860), (3, 21991240), (4, 16493430), (5, 13194744), (6, 10995620), (8, 8246715), (10, 6597372), (12, 5497810), (15, 4398248), (20, 3298686), (24, 2748905), (30, 2199124), (40, 1649343), (60, 1099562), (120, 549781), (137, 481560), (274, 240780), (411, 160520), (548, 120390), (685, 96312), (822, 80260), (1096, 60195), (1370, 48156), (1644, 40130), (2055, 32104), (2740, 24078), (3288, 20065), (4013, 16440), (4110, 16052), (5480, 12039), (8026, 8220)]