20579547360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1\times {\mathrm{769}}^1$

素因数の和:1353

約数の個数: 192

約数和(自身を含む): 65569996800

約数和(自身を除く): 44990449440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 127, 160, 240, 254, 381, 439, 480, 508, 635, 762, 769, 878, 1016, 1270, 1317, 1524, 1538, 1756, 1905, 2032, 2195, 2307, 2540, 2634, 3048, 3076, 3512, 3810, 3845, 4064, 4390, 4614, 5080, 5268, 6096, 6152, 6585, 7024, 7620, 7690, 8780, 9228, 10160, 10536, 11535, 12192, 12304, 13170, 14048, 15240, 15380, 17560, 18456, 20320, 21072, 23070, 24608, 26340, 30480, 30760, 35120, 36912, 42144, 46140, 52680, 55753, 60960, 61520, 70240, 73824, 92280, 97663, 105360, 111506, 123040, 167259, 184560, 195326, 210720, 223012, 278765, 292989, 334518, 337591, 369120, 390652, 446024, 488315, 557530, 585978, 669036, 675182, 781304, 836295, 892048, 976630, 1012773, 1115060, 1171956, 1338072, 1350364, 1464945, 1562608, 1672590, 1687955, 1784096, 1953260, 2025546, 2230120, 2343912, 2676144, 2700728, 2929890, 3125216, 3345180, 3375910, 3906520, 4051092, 4460240, 4687824, 5063865, 5352288, 5401456, 5859780, 6690360, 6751820, 7813040, 8102184, 8920480, 9375648, 10127730, 10802912, 11719560, 13380720, 13503640, 15626080, 16204368, 20255460, 23439120, 26761440, 27007280, 32408736, 40510920, 42874057, 46878240, 54014560, 81021840, 85748114, 128622171, 162043680, 171496228, 214370285, 257244342, 342992456, 428740570, 514488684, 643110855, 685984912, 857481140, 1028977368, 1286221710, 1371969824, 1714962280, 2057954736, 2572443420, 3429924560, 4115909472, 5144886840, 6859849120, 10289773680, 20579547360]

約数ペア:

[(1, 20579547360), (2, 10289773680), (3, 6859849120), (4, 5144886840), (5, 4115909472), (6, 3429924560), (8, 2572443420), (10, 2057954736), (12, 1714962280), (15, 1371969824), (16, 1286221710), (20, 1028977368), (24, 857481140), (30, 685984912), (32, 643110855), (40, 514488684), (48, 428740570), (60, 342992456), (80, 257244342), (96, 214370285), (120, 171496228), (127, 162043680), (160, 128622171), (240, 85748114), (254, 81021840), (381, 54014560), (439, 46878240), (480, 42874057), (508, 40510920), (635, 32408736), (762, 27007280), (769, 26761440), (878, 23439120), (1016, 20255460), (1270, 16204368), (1317, 15626080), (1524, 13503640), (1538, 13380720), (1756, 11719560), (1905, 10802912), (2032, 10127730), (2195, 9375648), (2307, 8920480), (2540, 8102184), (2634, 7813040), (3048, 6751820), (3076, 6690360), (3512, 5859780), (3810, 5401456), (3845, 5352288), (4064, 5063865), (4390, 4687824), (4614, 4460240), (5080, 4051092), (5268, 3906520), (6096, 3375910), (6152, 3345180), (6585, 3125216), (7024, 2929890), (7620, 2700728), (7690, 2676144), (8780, 2343912), (9228, 2230120), (10160, 2025546), (10536, 1953260), (11535, 1784096), (12192, 1687955), (12304, 1672590), (13170, 1562608), (14048, 1464945), (15240, 1350364), (15380, 1338072), (17560, 1171956), (18456, 1115060), (20320, 1012773), (21072, 976630), (23070, 892048), (24608, 836295), (26340, 781304), (30480, 675182), (30760, 669036), (35120, 585978), (36912, 557530), (42144, 488315), (46140, 446024), (52680, 390652), (55753, 369120), (60960, 337591), (61520, 334518), (70240, 292989), (73824, 278765), (92280, 223012), (97663, 210720), (105360, 195326), (111506, 184560), (123040, 167259)]