20733626880

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47363}}^1$

素因数の和:47411

約数の個数: 240

約数和(自身を含む): 75587260320

約数和(自身を除く): 54853633440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1536, 1710, 1824, 1920, 2280, 2304, 2432, 2560, 2736, 2880, 3040, 3420, 3648, 3840, 4560, 4608, 4864, 5472, 5760, 6080, 6840, 7296, 7680, 9120, 9728, 10944, 11520, 12160, 13680, 14592, 18240, 21888, 23040, 24320, 27360, 29184, 36480, 43776, 47363, 48640, 54720, 72960, 87552, 94726, 109440, 142089, 145920, 189452, 218880, 236815, 284178, 378904, 426267, 437760, 473630, 568356, 710445, 757808, 852534, 899897, 947260, 1136712, 1420890, 1515616, 1705068, 1799794, 1894520, 2131335, 2273424, 2699691, 2841780, 3031232, 3410136, 3599588, 3789040, 4262670, 4499485, 4546848, 5399382, 5683560, 6062464, 6820272, 7199176, 7578080, 8099073, 8525340, 8998970, 9093696, 10798764, 11367120, 12124928, 13498455, 13640544, 14398352, 15156160, 16198146, 17050680, 17997940, 18187392, 21597528, 22734240, 24249856, 26996910, 27281088, 28796704, 30312320, 32396292, 34101360, 35995880, 36374784, 40495365, 43195056, 45468480, 53993820, 54562176, 57593408, 60624640, 64792584, 68202720, 71991760, 72749568, 80990730, 86390112, 90936960, 107987640, 109124352, 115186816, 121249280, 129585168, 136405440, 143983520, 161981460, 172780224, 181873920, 215975280, 218248704, 230373632, 259170336, 272810880, 287967040, 323962920, 345560448, 363747840, 431950560, 460747264, 518340672, 545621760, 575934080, 647925840, 691120896, 863901120, 1036681344, 1091243520, 1151868160, 1295851680, 1382241792, 1727802240, 2073362688, 2303736320, 2591703360, 3455604480, 4146725376, 5183406720, 6911208960, 10366813440, 20733626880]

約数ペア:

[(1, 20733626880), (2, 10366813440), (3, 6911208960), (4, 5183406720), (5, 4146725376), (6, 3455604480), (8, 2591703360), (9, 2303736320), (10, 2073362688), (12, 1727802240), (15, 1382241792), (16, 1295851680), (18, 1151868160), (19, 1091243520), (20, 1036681344), (24, 863901120), (30, 691120896), (32, 647925840), (36, 575934080), (38, 545621760), (40, 518340672), (45, 460747264), (48, 431950560), (57, 363747840), (60, 345560448), (64, 323962920), (72, 287967040), (76, 272810880), (80, 259170336), (90, 230373632), (95, 218248704), (96, 215975280), (114, 181873920), (120, 172780224), (128, 161981460), (144, 143983520), (152, 136405440), (160, 129585168), (171, 121249280), (180, 115186816), (190, 109124352), (192, 107987640), (228, 90936960), (240, 86390112), (256, 80990730), (285, 72749568), (288, 71991760), (304, 68202720), (320, 64792584), (342, 60624640), (360, 57593408), (380, 54562176), (384, 53993820), (456, 45468480), (480, 43195056), (512, 40495365), (570, 36374784), (576, 35995880), (608, 34101360), (640, 32396292), (684, 30312320), (720, 28796704), (760, 27281088), (768, 26996910), (855, 24249856), (912, 22734240), (960, 21597528), (1140, 18187392), (1152, 17997940), (1216, 17050680), (1280, 16198146), (1368, 15156160), (1440, 14398352), (1520, 13640544), (1536, 13498455), (1710, 12124928), (1824, 11367120), (1920, 10798764), (2280, 9093696), (2304, 8998970), (2432, 8525340), (2560, 8099073), (2736, 7578080), (2880, 7199176), (3040, 6820272), (3420, 6062464), (3648, 5683560), (3840, 5399382), (4560, 4546848), (4608, 4499485), (4864, 4262670), (5472, 3789040), (5760, 3599588), (6080, 3410136), (6840, 3031232), (7296, 2841780), (7680, 2699691), (9120, 2273424), (9728, 2131335), (10944, 1894520), (11520, 1799794), (12160, 1705068), (13680, 1515616), (14592, 1420890), (18240, 1136712), (21888, 947260), (23040, 899897), (24320, 852534), (27360, 757808), (29184, 710445), (36480, 568356), (43776, 473630), (47363, 437760), (48640, 426267), (54720, 378904), (72960, 284178), (87552, 236815), (94726, 218880), (109440, 189452), (142089, 145920)]