2720252160

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{26237}}^1$

素因数の和:26270

約数の個数: 180

約数和(自身を含む): 9733930668

約数和(自身を除く): 7013678508

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, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3840, 4320, 5184, 5760, 6480, 6912, 8640, 10368, 11520, 12960, 17280, 20736, 25920, 26237, 34560, 51840, 52474, 78711, 103680, 104948, 131185, 157422, 209896, 236133, 262370, 314844, 393555, 419792, 472266, 524740, 629688, 708399, 787110, 839584, 944532, 1049480, 1180665, 1259376, 1416798, 1574220, 1679168, 1889064, 2098960, 2125197, 2361330, 2518752, 2833596, 3148440, 3358336, 3541995, 3778128, 4197920, 4250394, 4722660, 5037504, 5667192, 6296880, 6716672, 7083990, 7556256, 8395840, 8500788, 9445320, 10075008, 10625985, 11334384, 12593760, 14167980, 15112512, 16791680, 17001576, 18890640, 20150016, 21251970, 22668768, 25187520, 28335960, 30225024, 33583360, 34003152, 37781280, 42503940, 45337536, 50375040, 56671920, 60450048, 68006304, 75562560, 85007880, 90675072, 100750080, 113343840, 136012608, 151125120, 170015760, 181350144, 226687680, 272025216, 302250240, 340031520, 453375360, 544050432, 680063040, 906750720, 1360126080, 2720252160]

約数ペア:

[(1, 2720252160), (2, 1360126080), (3, 906750720), (4, 680063040), (5, 544050432), (6, 453375360), (8, 340031520), (9, 302250240), (10, 272025216), (12, 226687680), (15, 181350144), (16, 170015760), (18, 151125120), (20, 136012608), (24, 113343840), (27, 100750080), (30, 90675072), (32, 85007880), (36, 75562560), (40, 68006304), (45, 60450048), (48, 56671920), (54, 50375040), (60, 45337536), (64, 42503940), (72, 37781280), (80, 34003152), (81, 33583360), (90, 30225024), (96, 28335960), (108, 25187520), (120, 22668768), (128, 21251970), (135, 20150016), (144, 18890640), (160, 17001576), (162, 16791680), (180, 15112512), (192, 14167980), (216, 12593760), (240, 11334384), (256, 10625985), (270, 10075008), (288, 9445320), (320, 8500788), (324, 8395840), (360, 7556256), (384, 7083990), (405, 6716672), (432, 6296880), (480, 5667192), (540, 5037504), (576, 4722660), (640, 4250394), (648, 4197920), (720, 3778128), (768, 3541995), (810, 3358336), (864, 3148440), (960, 2833596), (1080, 2518752), (1152, 2361330), (1280, 2125197), (1296, 2098960), (1440, 1889064), (1620, 1679168), (1728, 1574220), (1920, 1416798), (2160, 1259376), (2304, 1180665), (2592, 1049480), (2880, 944532), (3240, 839584), (3456, 787110), (3840, 708399), (4320, 629688), (5184, 524740), (5760, 472266), (6480, 419792), (6912, 393555), (8640, 314844), (10368, 262370), (11520, 236133), (12960, 209896), (17280, 157422), (20736, 131185), (25920, 104948), (26237, 103680), (34560, 78711), (51840, 52474)]