66170040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2887}}^1$

素因数の和:3092

約数の個数: 64

約数和(自身を含む): 199618560

約数和(自身を除く): 133448520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 191, 382, 573, 764, 955, 1146, 1528, 1910, 2292, 2865, 2887, 3820, 4584, 5730, 5774, 7640, 8661, 11460, 11548, 14435, 17322, 22920, 23096, 28870, 34644, 43305, 57740, 69288, 86610, 115480, 173220, 346440, 551417, 1102834, 1654251, 2205668, 2757085, 3308502, 4411336, 5514170, 6617004, 8271255, 11028340, 13234008, 16542510, 22056680, 33085020, 66170040]

約数ペア:

[(1, 66170040), (2, 33085020), (3, 22056680), (4, 16542510), (5, 13234008), (6, 11028340), (8, 8271255), (10, 6617004), (12, 5514170), (15, 4411336), (20, 3308502), (24, 2757085), (30, 2205668), (40, 1654251), (60, 1102834), (120, 551417), (191, 346440), (382, 173220), (573, 115480), (764, 86610), (955, 69288), (1146, 57740), (1528, 43305), (1910, 34644), (2292, 28870), (2865, 23096), (2887, 22920), (3820, 17322), (4584, 14435), (5730, 11548), (5774, 11460), (7640, 8661)]