2636666640

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5897}}^1$

素因数の和:5948

約数の個数: 240

約数和(自身を含む): 9583636608

約数和(自身を除く): 6946969968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 108, 115, 120, 135, 138, 144, 162, 180, 184, 207, 216, 230, 240, 243, 270, 276, 324, 345, 360, 368, 405, 414, 432, 460, 486, 540, 552, 621, 648, 690, 720, 810, 828, 920, 972, 1035, 1080, 1104, 1215, 1242, 1296, 1380, 1620, 1656, 1840, 1863, 1944, 2070, 2160, 2430, 2484, 2760, 3105, 3240, 3312, 3726, 3888, 4140, 4860, 4968, 5520, 5589, 5897, 6210, 6480, 7452, 8280, 9315, 9720, 9936, 11178, 11794, 12420, 14904, 16560, 17691, 18630, 19440, 22356, 23588, 24840, 27945, 29485, 29808, 35382, 37260, 44712, 47176, 49680, 53073, 55890, 58970, 70764, 74520, 88455, 89424, 94352, 106146, 111780, 117940, 135631, 141528, 149040, 159219, 176910, 212292, 223560, 235880, 265365, 271262, 283056, 318438, 353820, 406893, 424584, 447120, 471760, 477657, 530730, 542524, 636876, 678155, 707640, 796095, 813786, 849168, 955314, 1061460, 1085048, 1220679, 1273752, 1356310, 1415280, 1432971, 1592190, 1627572, 1910628, 2034465, 2122920, 2170096, 2388285, 2441358, 2547504, 2712620, 2865942, 3184380, 3255144, 3662037, 3821256, 4068930, 4245840, 4776570, 4882716, 5425240, 5731884, 6103395, 6368760, 6510288, 7164855, 7324074, 7642512, 8137860, 9553140, 9765432, 10850480, 10986111, 11463768, 12206790, 12737520, 14329710, 14648148, 16275720, 18310185, 19106280, 19530864, 21972222, 22927536, 24413580, 28659420, 29296296, 32551440, 32958333, 36620370, 38212560, 43944444, 48827160, 54930555, 57318840, 58592592, 65916666, 73240740, 87888888, 97654320, 109861110, 114637680, 131833332, 146481480, 164791665, 175777776, 219722220, 263666664, 292962960, 329583330, 439444440, 527333328, 659166660, 878888880, 1318333320, 2636666640]

約数ペア:

[(1, 2636666640), (2, 1318333320), (3, 878888880), (4, 659166660), (5, 527333328), (6, 439444440), (8, 329583330), (9, 292962960), (10, 263666664), (12, 219722220), (15, 175777776), (16, 164791665), (18, 146481480), (20, 131833332), (23, 114637680), (24, 109861110), (27, 97654320), (30, 87888888), (36, 73240740), (40, 65916666), (45, 58592592), (46, 57318840), (48, 54930555), (54, 48827160), (60, 43944444), (69, 38212560), (72, 36620370), (80, 32958333), (81, 32551440), (90, 29296296), (92, 28659420), (108, 24413580), (115, 22927536), (120, 21972222), (135, 19530864), (138, 19106280), (144, 18310185), (162, 16275720), (180, 14648148), (184, 14329710), (207, 12737520), (216, 12206790), (230, 11463768), (240, 10986111), (243, 10850480), (270, 9765432), (276, 9553140), (324, 8137860), (345, 7642512), (360, 7324074), (368, 7164855), (405, 6510288), (414, 6368760), (432, 6103395), (460, 5731884), (486, 5425240), (540, 4882716), (552, 4776570), (621, 4245840), (648, 4068930), (690, 3821256), (720, 3662037), (810, 3255144), (828, 3184380), (920, 2865942), (972, 2712620), (1035, 2547504), (1080, 2441358), (1104, 2388285), (1215, 2170096), (1242, 2122920), (1296, 2034465), (1380, 1910628), (1620, 1627572), (1656, 1592190), (1840, 1432971), (1863, 1415280), (1944, 1356310), (2070, 1273752), (2160, 1220679), (2430, 1085048), (2484, 1061460), (2760, 955314), (3105, 849168), (3240, 813786), (3312, 796095), (3726, 707640), (3888, 678155), (4140, 636876), (4860, 542524), (4968, 530730), (5520, 477657), (5589, 471760), (5897, 447120), (6210, 424584), (6480, 406893), (7452, 353820), (8280, 318438), (9315, 283056), (9720, 271262), (9936, 265365), (11178, 235880), (11794, 223560), (12420, 212292), (14904, 176910), (16560, 159219), (17691, 149040), (18630, 141528), (19440, 135631), (22356, 117940), (23588, 111780), (24840, 106146), (27945, 94352), (29485, 89424), (29808, 88455), (35382, 74520), (37260, 70764), (44712, 58970), (47176, 55890), (49680, 53073)]