84875520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:109

約数の個数: 216

約数和(自身を含む): 292275648

約数和(自身を除く): 207400128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 64, 69, 80, 92, 93, 96, 115, 120, 124, 128, 138, 155, 160, 184, 186, 192, 230, 240, 248, 256, 276, 310, 320, 345, 368, 372, 384, 460, 465, 480, 496, 552, 620, 640, 690, 713, 736, 744, 768, 920, 930, 960, 961, 992, 1104, 1240, 1280, 1380, 1426, 1472, 1488, 1840, 1860, 1920, 1922, 1984, 2139, 2208, 2480, 2760, 2852, 2883, 2944, 2976, 3565, 3680, 3720, 3840, 3844, 3968, 4278, 4416, 4805, 4960, 5520, 5704, 5766, 5888, 5952, 7130, 7360, 7440, 7688, 7936, 8556, 8832, 9610, 9920, 10695, 11040, 11408, 11532, 11904, 14260, 14415, 14720, 14880, 15376, 17112, 17664, 19220, 19840, 21390, 22080, 22103, 22816, 23064, 23808, 28520, 28830, 29440, 29760, 30752, 34224, 38440, 39680, 42780, 44160, 44206, 45632, 46128, 57040, 57660, 59520, 61504, 66309, 68448, 76880, 85560, 88320, 88412, 91264, 92256, 110515, 114080, 115320, 119040, 123008, 132618, 136896, 153760, 171120, 176824, 182528, 184512, 221030, 228160, 230640, 246016, 265236, 273792, 307520, 331545, 342240, 353648, 369024, 442060, 456320, 461280, 530472, 547584, 615040, 663090, 684480, 707296, 738048, 884120, 912640, 922560, 1060944, 1230080, 1326180, 1368960, 1414592, 1768240, 1845120, 2121888, 2652360, 2737920, 2829184, 3536480, 3690240, 4243776, 5304720, 5658368, 7072960, 8487552, 10609440, 14145920, 16975104, 21218880, 28291840, 42437760, 84875520]

約数ペア:

[(1, 84875520), (2, 42437760), (3, 28291840), (4, 21218880), (5, 16975104), (6, 14145920), (8, 10609440), (10, 8487552), (12, 7072960), (15, 5658368), (16, 5304720), (20, 4243776), (23, 3690240), (24, 3536480), (30, 2829184), (31, 2737920), (32, 2652360), (40, 2121888), (46, 1845120), (48, 1768240), (60, 1414592), (62, 1368960), (64, 1326180), (69, 1230080), (80, 1060944), (92, 922560), (93, 912640), (96, 884120), (115, 738048), (120, 707296), (124, 684480), (128, 663090), (138, 615040), (155, 547584), (160, 530472), (184, 461280), (186, 456320), (192, 442060), (230, 369024), (240, 353648), (248, 342240), (256, 331545), (276, 307520), (310, 273792), (320, 265236), (345, 246016), (368, 230640), (372, 228160), (384, 221030), (460, 184512), (465, 182528), (480, 176824), (496, 171120), (552, 153760), (620, 136896), (640, 132618), (690, 123008), (713, 119040), (736, 115320), (744, 114080), (768, 110515), (920, 92256), (930, 91264), (960, 88412), (961, 88320), (992, 85560), (1104, 76880), (1240, 68448), (1280, 66309), (1380, 61504), (1426, 59520), (1472, 57660), (1488, 57040), (1840, 46128), (1860, 45632), (1920, 44206), (1922, 44160), (1984, 42780), (2139, 39680), (2208, 38440), (2480, 34224), (2760, 30752), (2852, 29760), (2883, 29440), (2944, 28830), (2976, 28520), (3565, 23808), (3680, 23064), (3720, 22816), (3840, 22103), (3844, 22080), (3968, 21390), (4278, 19840), (4416, 19220), (4805, 17664), (4960, 17112), (5520, 15376), (5704, 14880), (5766, 14720), (5888, 14415), (5952, 14260), (7130, 11904), (7360, 11532), (7440, 11408), (7688, 11040), (7936, 10695), (8556, 9920), (8832, 9610)]