73716480

素因数分解:

$2^8\times 3^6\times 5^1\times {\mathrm{79}}^1$

素因数の和:118

約数の個数: 252

約数和(自身を含む): 268091040

約数和(自身を除く): 194374560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 79, 80, 81, 90, 96, 108, 120, 128, 135, 144, 158, 160, 162, 180, 192, 216, 237, 240, 243, 256, 270, 288, 316, 320, 324, 360, 384, 395, 405, 432, 474, 480, 486, 540, 576, 632, 640, 648, 711, 720, 729, 768, 790, 810, 864, 948, 960, 972, 1080, 1152, 1185, 1215, 1264, 1280, 1296, 1422, 1440, 1458, 1580, 1620, 1728, 1896, 1920, 1944, 2133, 2160, 2304, 2370, 2430, 2528, 2592, 2844, 2880, 2916, 3160, 3240, 3456, 3555, 3645, 3792, 3840, 3888, 4266, 4320, 4740, 4860, 5056, 5184, 5688, 5760, 5832, 6320, 6399, 6480, 6912, 7110, 7290, 7584, 7776, 8532, 8640, 9480, 9720, 10112, 10368, 10665, 11376, 11520, 11664, 12640, 12798, 12960, 14220, 14580, 15168, 15552, 17064, 17280, 18960, 19197, 19440, 20224, 20736, 21330, 22752, 23328, 25280, 25596, 25920, 28440, 29160, 30336, 31104, 31995, 34128, 34560, 37920, 38394, 38880, 42660, 45504, 46656, 50560, 51192, 51840, 56880, 57591, 58320, 60672, 62208, 63990, 68256, 75840, 76788, 77760, 85320, 91008, 93312, 95985, 101120, 102384, 103680, 113760, 115182, 116640, 127980, 136512, 151680, 153576, 155520, 170640, 182016, 186624, 191970, 204768, 227520, 230364, 233280, 255960, 273024, 287955, 303360, 307152, 311040, 341280, 383940, 409536, 455040, 460728, 466560, 511920, 546048, 575910, 614304, 682560, 767880, 819072, 910080, 921456, 933120, 1023840, 1151820, 1228608, 1365120, 1535760, 1638144, 1842912, 2047680, 2303640, 2457216, 2730240, 3071520, 3685824, 4095360, 4607280, 4914432, 6143040, 7371648, 8190720, 9214560, 12286080, 14743296, 18429120, 24572160, 36858240, 73716480]

約数ペア:

[(1, 73716480), (2, 36858240), (3, 24572160), (4, 18429120), (5, 14743296), (6, 12286080), (8, 9214560), (9, 8190720), (10, 7371648), (12, 6143040), (15, 4914432), (16, 4607280), (18, 4095360), (20, 3685824), (24, 3071520), (27, 2730240), (30, 2457216), (32, 2303640), (36, 2047680), (40, 1842912), (45, 1638144), (48, 1535760), (54, 1365120), (60, 1228608), (64, 1151820), (72, 1023840), (79, 933120), (80, 921456), (81, 910080), (90, 819072), (96, 767880), (108, 682560), (120, 614304), (128, 575910), (135, 546048), (144, 511920), (158, 466560), (160, 460728), (162, 455040), (180, 409536), (192, 383940), (216, 341280), (237, 311040), (240, 307152), (243, 303360), (256, 287955), (270, 273024), (288, 255960), (316, 233280), (320, 230364), (324, 227520), (360, 204768), (384, 191970), (395, 186624), (405, 182016), (432, 170640), (474, 155520), (480, 153576), (486, 151680), (540, 136512), (576, 127980), (632, 116640), (640, 115182), (648, 113760), (711, 103680), (720, 102384), (729, 101120), (768, 95985), (790, 93312), (810, 91008), (864, 85320), (948, 77760), (960, 76788), (972, 75840), (1080, 68256), (1152, 63990), (1185, 62208), (1215, 60672), (1264, 58320), (1280, 57591), (1296, 56880), (1422, 51840), (1440, 51192), (1458, 50560), (1580, 46656), (1620, 45504), (1728, 42660), (1896, 38880), (1920, 38394), (1944, 37920), (2133, 34560), (2160, 34128), (2304, 31995), (2370, 31104), (2430, 30336), (2528, 29160), (2592, 28440), (2844, 25920), (2880, 25596), (2916, 25280), (3160, 23328), (3240, 22752), (3456, 21330), (3555, 20736), (3645, 20224), (3792, 19440), (3840, 19197), (3888, 18960), (4266, 17280), (4320, 17064), (4740, 15552), (4860, 15168), (5056, 14580), (5184, 14220), (5688, 12960), (5760, 12798), (5832, 12640), (6320, 11664), (6399, 11520), (6480, 11376), (6912, 10665), (7110, 10368), (7290, 10112), (7584, 9720), (7776, 9480), (8532, 8640)]