2021254080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{577}}^1$

素因数の和:727

約数の個数: 224

約数和(自身を含む): 6659392320

約数和(自身を除く): 4638138240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 89, 96, 120, 123, 160, 164, 178, 192, 205, 240, 246, 267, 320, 328, 356, 410, 445, 480, 492, 534, 577, 615, 656, 712, 820, 890, 960, 984, 1068, 1154, 1230, 1312, 1335, 1424, 1640, 1731, 1780, 1968, 2136, 2308, 2460, 2624, 2670, 2848, 2885, 3280, 3462, 3560, 3649, 3936, 4272, 4616, 4920, 5340, 5696, 5770, 6560, 6924, 7120, 7298, 7872, 8544, 8655, 9232, 9840, 10680, 10947, 11540, 13120, 13848, 14240, 14596, 17088, 17310, 18245, 18464, 19680, 21360, 21894, 23080, 23657, 27696, 28480, 29192, 34620, 36490, 36928, 39360, 42720, 43788, 46160, 47314, 51353, 54735, 55392, 58384, 69240, 70971, 72980, 85440, 87576, 92320, 94628, 102706, 109470, 110784, 116768, 118285, 138480, 141942, 145960, 154059, 175152, 184640, 189256, 205412, 218940, 233536, 236570, 256765, 276960, 283884, 291920, 308118, 350304, 354855, 378512, 410824, 437880, 473140, 513530, 553920, 567768, 583840, 616236, 700608, 709710, 757024, 770295, 821648, 875760, 946280, 1027060, 1135536, 1167680, 1232472, 1419420, 1514048, 1540590, 1643296, 1751520, 1892560, 2054120, 2105473, 2271072, 2464944, 2838840, 3081180, 3286592, 3503040, 3785120, 4108240, 4210946, 4542144, 4929888, 5677680, 6162360, 6316419, 7570240, 8216480, 8421892, 9859776, 10527365, 11355360, 12324720, 12632838, 16432960, 16843784, 21054730, 22710720, 24649440, 25265676, 31582095, 33687568, 42109460, 49298880, 50531352, 63164190, 67375136, 84218920, 101062704, 126328380, 134750272, 168437840, 202125408, 252656760, 336875680, 404250816, 505313520, 673751360, 1010627040, 2021254080]

約数ペア:

[(1, 2021254080), (2, 1010627040), (3, 673751360), (4, 505313520), (5, 404250816), (6, 336875680), (8, 252656760), (10, 202125408), (12, 168437840), (15, 134750272), (16, 126328380), (20, 101062704), (24, 84218920), (30, 67375136), (32, 63164190), (40, 50531352), (41, 49298880), (48, 42109460), (60, 33687568), (64, 31582095), (80, 25265676), (82, 24649440), (89, 22710720), (96, 21054730), (120, 16843784), (123, 16432960), (160, 12632838), (164, 12324720), (178, 11355360), (192, 10527365), (205, 9859776), (240, 8421892), (246, 8216480), (267, 7570240), (320, 6316419), (328, 6162360), (356, 5677680), (410, 4929888), (445, 4542144), (480, 4210946), (492, 4108240), (534, 3785120), (577, 3503040), (615, 3286592), (656, 3081180), (712, 2838840), (820, 2464944), (890, 2271072), (960, 2105473), (984, 2054120), (1068, 1892560), (1154, 1751520), (1230, 1643296), (1312, 1540590), (1335, 1514048), (1424, 1419420), (1640, 1232472), (1731, 1167680), (1780, 1135536), (1968, 1027060), (2136, 946280), (2308, 875760), (2460, 821648), (2624, 770295), (2670, 757024), (2848, 709710), (2885, 700608), (3280, 616236), (3462, 583840), (3560, 567768), (3649, 553920), (3936, 513530), (4272, 473140), (4616, 437880), (4920, 410824), (5340, 378512), (5696, 354855), (5770, 350304), (6560, 308118), (6924, 291920), (7120, 283884), (7298, 276960), (7872, 256765), (8544, 236570), (8655, 233536), (9232, 218940), (9840, 205412), (10680, 189256), (10947, 184640), (11540, 175152), (13120, 154059), (13848, 145960), (14240, 141942), (14596, 138480), (17088, 118285), (17310, 116768), (18245, 110784), (18464, 109470), (19680, 102706), (21360, 94628), (21894, 92320), (23080, 87576), (23657, 85440), (27696, 72980), (28480, 70971), (29192, 69240), (34620, 58384), (36490, 55392), (36928, 54735), (39360, 51353), (42720, 47314), (43788, 46160)]