2081492640

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6983}}^1$

素因数の和:7033

約数の個数: 240

約数和(自身を含む): 7666420608

約数和(自身を除く): 5584927968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 162, 180, 184, 207, 216, 230, 240, 270, 276, 288, 324, 345, 360, 368, 405, 414, 432, 460, 480, 540, 552, 621, 648, 690, 720, 736, 810, 828, 864, 920, 1035, 1080, 1104, 1242, 1296, 1380, 1440, 1620, 1656, 1840, 1863, 2070, 2160, 2208, 2484, 2592, 2760, 3105, 3240, 3312, 3680, 3726, 4140, 4320, 4968, 5520, 6210, 6480, 6624, 6983, 7452, 8280, 9315, 9936, 11040, 12420, 12960, 13966, 14904, 16560, 18630, 19872, 20949, 24840, 27932, 29808, 33120, 34915, 37260, 41898, 49680, 55864, 59616, 62847, 69830, 74520, 83796, 99360, 104745, 111728, 125694, 139660, 149040, 160609, 167592, 188541, 209490, 223456, 251388, 279320, 298080, 314235, 321218, 335184, 377082, 418980, 481827, 502776, 558640, 565623, 628470, 642436, 670368, 754164, 803045, 837960, 942705, 963654, 1005552, 1117280, 1131246, 1256940, 1284872, 1445481, 1508328, 1606090, 1675920, 1885410, 1927308, 2011104, 2262492, 2409135, 2513880, 2569744, 2828115, 2890962, 3016656, 3212180, 3351840, 3770820, 3854616, 4336443, 4524984, 4818270, 5027760, 5139488, 5656230, 5781924, 6033312, 6424360, 7227405, 7541640, 7709232, 8672886, 9049968, 9636540, 10055520, 11312460, 11563848, 12848720, 13009329, 14454810, 15083280, 15418464, 17345772, 18099936, 19273080, 21682215, 22624920, 23127696, 25697440, 26018658, 28909620, 30166560, 34691544, 38546160, 43364430, 45249840, 46255392, 52037316, 57819240, 65046645, 69383088, 77092320, 86728860, 90499680, 104074632, 115638480, 130093290, 138766176, 173457720, 208149264, 231276960, 260186580, 346915440, 416298528, 520373160, 693830880, 1040746320, 2081492640]

約数ペア:

[(1, 2081492640), (2, 1040746320), (3, 693830880), (4, 520373160), (5, 416298528), (6, 346915440), (8, 260186580), (9, 231276960), (10, 208149264), (12, 173457720), (15, 138766176), (16, 130093290), (18, 115638480), (20, 104074632), (23, 90499680), (24, 86728860), (27, 77092320), (30, 69383088), (32, 65046645), (36, 57819240), (40, 52037316), (45, 46255392), (46, 45249840), (48, 43364430), (54, 38546160), (60, 34691544), (69, 30166560), (72, 28909620), (80, 26018658), (81, 25697440), (90, 23127696), (92, 22624920), (96, 21682215), (108, 19273080), (115, 18099936), (120, 17345772), (135, 15418464), (138, 15083280), (144, 14454810), (160, 13009329), (162, 12848720), (180, 11563848), (184, 11312460), (207, 10055520), (216, 9636540), (230, 9049968), (240, 8672886), (270, 7709232), (276, 7541640), (288, 7227405), (324, 6424360), (345, 6033312), (360, 5781924), (368, 5656230), (405, 5139488), (414, 5027760), (432, 4818270), (460, 4524984), (480, 4336443), (540, 3854616), (552, 3770820), (621, 3351840), (648, 3212180), (690, 3016656), (720, 2890962), (736, 2828115), (810, 2569744), (828, 2513880), (864, 2409135), (920, 2262492), (1035, 2011104), (1080, 1927308), (1104, 1885410), (1242, 1675920), (1296, 1606090), (1380, 1508328), (1440, 1445481), (1620, 1284872), (1656, 1256940), (1840, 1131246), (1863, 1117280), (2070, 1005552), (2160, 963654), (2208, 942705), (2484, 837960), (2592, 803045), (2760, 754164), (3105, 670368), (3240, 642436), (3312, 628470), (3680, 565623), (3726, 558640), (4140, 502776), (4320, 481827), (4968, 418980), (5520, 377082), (6210, 335184), (6480, 321218), (6624, 314235), (6983, 298080), (7452, 279320), (8280, 251388), (9315, 223456), (9936, 209490), (11040, 188541), (12420, 167592), (12960, 160609), (13966, 149040), (14904, 139660), (16560, 125694), (18630, 111728), (19872, 104745), (20949, 99360), (24840, 83796), (27932, 74520), (29808, 69830), (33120, 62847), (34915, 59616), (37260, 55864), (41898, 49680)]