65904240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:619

約数の個数: 160

約数和(自身を含む): 224182080

約数和(自身を除く): 158277840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 34, 40, 48, 51, 58, 60, 68, 80, 85, 87, 102, 116, 120, 136, 145, 170, 174, 204, 232, 240, 255, 272, 290, 340, 348, 408, 435, 464, 493, 510, 557, 580, 680, 696, 816, 870, 986, 1020, 1114, 1160, 1360, 1392, 1479, 1671, 1740, 1972, 2040, 2228, 2320, 2465, 2785, 2958, 3342, 3480, 3944, 4080, 4456, 4930, 5570, 5916, 6684, 6960, 7395, 7888, 8355, 8912, 9469, 9860, 11140, 11832, 13368, 14790, 16153, 16710, 18938, 19720, 22280, 23664, 26736, 28407, 29580, 32306, 33420, 37876, 39440, 44560, 47345, 48459, 56814, 59160, 64612, 66840, 75752, 80765, 94690, 96918, 113628, 118320, 129224, 133680, 142035, 151504, 161530, 189380, 193836, 227256, 242295, 258448, 274601, 284070, 323060, 378760, 387672, 454512, 484590, 549202, 568140, 646120, 757520, 775344, 823803, 969180, 1098404, 1136280, 1292240, 1373005, 1647606, 1938360, 2196808, 2272560, 2746010, 3295212, 3876720, 4119015, 4393616, 5492020, 6590424, 8238030, 10984040, 13180848, 16476060, 21968080, 32952120, 65904240]

約数ペア:

[(1, 65904240), (2, 32952120), (3, 21968080), (4, 16476060), (5, 13180848), (6, 10984040), (8, 8238030), (10, 6590424), (12, 5492020), (15, 4393616), (16, 4119015), (17, 3876720), (20, 3295212), (24, 2746010), (29, 2272560), (30, 2196808), (34, 1938360), (40, 1647606), (48, 1373005), (51, 1292240), (58, 1136280), (60, 1098404), (68, 969180), (80, 823803), (85, 775344), (87, 757520), (102, 646120), (116, 568140), (120, 549202), (136, 484590), (145, 454512), (170, 387672), (174, 378760), (204, 323060), (232, 284070), (240, 274601), (255, 258448), (272, 242295), (290, 227256), (340, 193836), (348, 189380), (408, 161530), (435, 151504), (464, 142035), (493, 133680), (510, 129224), (557, 118320), (580, 113628), (680, 96918), (696, 94690), (816, 80765), (870, 75752), (986, 66840), (1020, 64612), (1114, 59160), (1160, 56814), (1360, 48459), (1392, 47345), (1479, 44560), (1671, 39440), (1740, 37876), (1972, 33420), (2040, 32306), (2228, 29580), (2320, 28407), (2465, 26736), (2785, 23664), (2958, 22280), (3342, 19720), (3480, 18938), (3944, 16710), (4080, 16153), (4456, 14790), (4930, 13368), (5570, 11832), (5916, 11140), (6684, 9860), (6960, 9469), (7395, 8912), (7888, 8355)]