172740480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8179}}^1$

素因数の和:8212

約数の個数: 128

約数和(自身を含む): 600739200

約数和(自身を除く): 427998720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 8179, 10560, 16358, 21120, 24537, 32716, 40895, 49074, 65432, 81790, 89969, 98148, 122685, 130864, 163580, 179938, 196296, 245370, 261728, 269907, 327160, 359876, 392592, 449845, 490740, 523456, 539814, 654320, 719752, 785184, 899690, 981480, 1046912, 1079628, 1308640, 1349535, 1439504, 1570368, 1799380, 1962960, 2159256, 2617280, 2699070, 2879008, 3140736, 3598760, 3925920, 4318512, 5234560, 5398140, 5758016, 7197520, 7851840, 8637024, 10796280, 11516032, 14395040, 15703680, 17274048, 21592560, 28790080, 34548096, 43185120, 57580160, 86370240, 172740480]

約数ペア:

[(1, 172740480), (2, 86370240), (3, 57580160), (4, 43185120), (5, 34548096), (6, 28790080), (8, 21592560), (10, 17274048), (11, 15703680), (12, 14395040), (15, 11516032), (16, 10796280), (20, 8637024), (22, 7851840), (24, 7197520), (30, 5758016), (32, 5398140), (33, 5234560), (40, 4318512), (44, 3925920), (48, 3598760), (55, 3140736), (60, 2879008), (64, 2699070), (66, 2617280), (80, 2159256), (88, 1962960), (96, 1799380), (110, 1570368), (120, 1439504), (128, 1349535), (132, 1308640), (160, 1079628), (165, 1046912), (176, 981480), (192, 899690), (220, 785184), (240, 719752), (264, 654320), (320, 539814), (330, 523456), (352, 490740), (384, 449845), (440, 392592), (480, 359876), (528, 327160), (640, 269907), (660, 261728), (704, 245370), (880, 196296), (960, 179938), (1056, 163580), (1320, 130864), (1408, 122685), (1760, 98148), (1920, 89969), (2112, 81790), (2640, 65432), (3520, 49074), (4224, 40895), (5280, 32716), (7040, 24537), (8179, 21120), (10560, 16358)]