70866720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1697}}^1$

素因数の和:1747

約数の個数: 144

約数和(自身を含む): 250319160

約数和(自身を除く): 179452440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1697, 1740, 2088, 2320, 2610, 2784, 3394, 3480, 4176, 4640, 5091, 5220, 6788, 6960, 8352, 8485, 10182, 10440, 13576, 13920, 15273, 16970, 20364, 20880, 25455, 27152, 30546, 33940, 40728, 41760, 49213, 50910, 54304, 61092, 67880, 76365, 81456, 98426, 101820, 122184, 135760, 147639, 152730, 162912, 196852, 203640, 244368, 246065, 271520, 295278, 305460, 393704, 407280, 442917, 488736, 492130, 590556, 610920, 738195, 787408, 814560, 885834, 984260, 1181112, 1221840, 1476390, 1574816, 1771668, 1968520, 2214585, 2362224, 2443680, 2952780, 3543336, 3937040, 4429170, 4724448, 5905560, 7086672, 7874080, 8858340, 11811120, 14173344, 17716680, 23622240, 35433360, 70866720]

約数ペア:

[(1, 70866720), (2, 35433360), (3, 23622240), (4, 17716680), (5, 14173344), (6, 11811120), (8, 8858340), (9, 7874080), (10, 7086672), (12, 5905560), (15, 4724448), (16, 4429170), (18, 3937040), (20, 3543336), (24, 2952780), (29, 2443680), (30, 2362224), (32, 2214585), (36, 1968520), (40, 1771668), (45, 1574816), (48, 1476390), (58, 1221840), (60, 1181112), (72, 984260), (80, 885834), (87, 814560), (90, 787408), (96, 738195), (116, 610920), (120, 590556), (144, 492130), (145, 488736), (160, 442917), (174, 407280), (180, 393704), (232, 305460), (240, 295278), (261, 271520), (288, 246065), (290, 244368), (348, 203640), (360, 196852), (435, 162912), (464, 152730), (480, 147639), (522, 135760), (580, 122184), (696, 101820), (720, 98426), (870, 81456), (928, 76365), (1044, 67880), (1160, 61092), (1305, 54304), (1392, 50910), (1440, 49213), (1697, 41760), (1740, 40728), (2088, 33940), (2320, 30546), (2610, 27152), (2784, 25455), (3394, 20880), (3480, 20364), (4176, 16970), (4640, 15273), (5091, 13920), (5220, 13576), (6788, 10440), (6960, 10182), (8352, 8485)]