74347560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:368

約数の個数: 192

約数和(自身を含む): 279377280

約数和(自身を除く): 205029720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 163, 168, 180, 181, 210, 252, 280, 315, 326, 360, 362, 420, 489, 504, 543, 630, 652, 724, 815, 840, 905, 978, 1086, 1141, 1260, 1267, 1304, 1448, 1467, 1629, 1630, 1810, 1956, 2172, 2282, 2445, 2520, 2534, 2715, 2934, 3258, 3260, 3423, 3620, 3801, 3912, 4344, 4564, 4890, 5068, 5430, 5705, 5868, 6335, 6516, 6520, 6846, 7240, 7335, 7602, 8145, 9128, 9780, 10136, 10269, 10860, 11403, 11410, 11736, 12670, 13032, 13692, 14670, 15204, 16290, 17115, 19005, 19560, 20538, 21720, 22806, 22820, 25340, 27384, 29340, 29503, 30408, 32580, 34230, 38010, 41076, 45612, 45640, 50680, 51345, 57015, 58680, 59006, 65160, 68460, 76020, 82152, 88509, 91224, 102690, 114030, 118012, 136920, 147515, 152040, 177018, 205380, 206521, 228060, 236024, 265527, 295030, 354036, 410760, 413042, 442545, 456120, 531054, 590060, 619563, 708072, 826084, 885090, 1032605, 1062108, 1180120, 1239126, 1327635, 1652168, 1770180, 1858689, 2065210, 2124216, 2478252, 2655270, 3097815, 3540360, 3717378, 4130420, 4956504, 5310540, 6195630, 7434756, 8260840, 9293445, 10621080, 12391260, 14869512, 18586890, 24782520, 37173780, 74347560]

約数ペア:

[(1, 74347560), (2, 37173780), (3, 24782520), (4, 18586890), (5, 14869512), (6, 12391260), (7, 10621080), (8, 9293445), (9, 8260840), (10, 7434756), (12, 6195630), (14, 5310540), (15, 4956504), (18, 4130420), (20, 3717378), (21, 3540360), (24, 3097815), (28, 2655270), (30, 2478252), (35, 2124216), (36, 2065210), (40, 1858689), (42, 1770180), (45, 1652168), (56, 1327635), (60, 1239126), (63, 1180120), (70, 1062108), (72, 1032605), (84, 885090), (90, 826084), (105, 708072), (120, 619563), (126, 590060), (140, 531054), (163, 456120), (168, 442545), (180, 413042), (181, 410760), (210, 354036), (252, 295030), (280, 265527), (315, 236024), (326, 228060), (360, 206521), (362, 205380), (420, 177018), (489, 152040), (504, 147515), (543, 136920), (630, 118012), (652, 114030), (724, 102690), (815, 91224), (840, 88509), (905, 82152), (978, 76020), (1086, 68460), (1141, 65160), (1260, 59006), (1267, 58680), (1304, 57015), (1448, 51345), (1467, 50680), (1629, 45640), (1630, 45612), (1810, 41076), (1956, 38010), (2172, 34230), (2282, 32580), (2445, 30408), (2520, 29503), (2534, 29340), (2715, 27384), (2934, 25340), (3258, 22820), (3260, 22806), (3423, 21720), (3620, 20538), (3801, 19560), (3912, 19005), (4344, 17115), (4564, 16290), (4890, 15204), (5068, 14670), (5430, 13692), (5705, 13032), (5868, 12670), (6335, 11736), (6516, 11410), (6520, 11403), (6846, 10860), (7240, 10269), (7335, 10136), (7602, 9780), (8145, 9128)]