237560640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1889}}^1$

素因数の和:2040

約数の個数: 112

約数和(自身を含む): 760415040

約数和(自身を除く): 522854400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 131, 160, 192, 240, 262, 320, 393, 480, 524, 655, 786, 960, 1048, 1310, 1572, 1889, 1965, 2096, 2620, 3144, 3778, 3930, 4192, 5240, 5667, 6288, 7556, 7860, 8384, 9445, 10480, 11334, 12576, 15112, 15720, 18890, 20960, 22668, 25152, 28335, 30224, 31440, 37780, 41920, 45336, 56670, 60448, 62880, 75560, 90672, 113340, 120896, 125760, 151120, 181344, 226680, 247459, 302240, 362688, 453360, 494918, 604480, 742377, 906720, 989836, 1237295, 1484754, 1813440, 1979672, 2474590, 2969508, 3711885, 3959344, 4949180, 5939016, 7423770, 7918688, 9898360, 11878032, 14847540, 15837376, 19796720, 23756064, 29695080, 39593440, 47512128, 59390160, 79186880, 118780320, 237560640]

約数ペア:

[(1, 237560640), (2, 118780320), (3, 79186880), (4, 59390160), (5, 47512128), (6, 39593440), (8, 29695080), (10, 23756064), (12, 19796720), (15, 15837376), (16, 14847540), (20, 11878032), (24, 9898360), (30, 7918688), (32, 7423770), (40, 5939016), (48, 4949180), (60, 3959344), (64, 3711885), (80, 2969508), (96, 2474590), (120, 1979672), (131, 1813440), (160, 1484754), (192, 1237295), (240, 989836), (262, 906720), (320, 742377), (393, 604480), (480, 494918), (524, 453360), (655, 362688), (786, 302240), (960, 247459), (1048, 226680), (1310, 181344), (1572, 151120), (1889, 125760), (1965, 120896), (2096, 113340), (2620, 90672), (3144, 75560), (3778, 62880), (3930, 60448), (4192, 56670), (5240, 45336), (5667, 41920), (6288, 37780), (7556, 31440), (7860, 30224), (8384, 28335), (9445, 25152), (10480, 22668), (11334, 20960), (12576, 18890), (15112, 15720)]