61640640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1259}}^1$

素因数の和:1299

約数の個数: 168

約数和(自身を含む): 224668080

約数和(自身を除く): 163027440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 408, 480, 510, 544, 576, 612, 680, 720, 765, 816, 960, 1020, 1088, 1224, 1259, 1360, 1440, 1530, 1632, 2040, 2448, 2518, 2720, 2880, 3060, 3264, 3777, 4080, 4896, 5036, 5440, 6120, 6295, 7554, 8160, 9792, 10072, 11331, 12240, 12590, 15108, 16320, 18885, 20144, 21403, 22662, 24480, 25180, 30216, 37770, 40288, 42806, 45324, 48960, 50360, 56655, 60432, 64209, 75540, 80576, 85612, 90648, 100720, 107015, 113310, 120864, 128418, 151080, 171224, 181296, 192627, 201440, 214030, 226620, 241728, 256836, 302160, 321045, 342448, 362592, 385254, 402880, 428060, 453240, 513672, 604320, 642090, 684896, 725184, 770508, 856120, 906480, 963135, 1027344, 1208640, 1284180, 1369792, 1541016, 1712240, 1812960, 1926270, 2054688, 2568360, 3082032, 3424480, 3625920, 3852540, 4109376, 5136720, 6164064, 6848960, 7705080, 10273440, 12328128, 15410160, 20546880, 30820320, 61640640]

約数ペア:

[(1, 61640640), (2, 30820320), (3, 20546880), (4, 15410160), (5, 12328128), (6, 10273440), (8, 7705080), (9, 6848960), (10, 6164064), (12, 5136720), (15, 4109376), (16, 3852540), (17, 3625920), (18, 3424480), (20, 3082032), (24, 2568360), (30, 2054688), (32, 1926270), (34, 1812960), (36, 1712240), (40, 1541016), (45, 1369792), (48, 1284180), (51, 1208640), (60, 1027344), (64, 963135), (68, 906480), (72, 856120), (80, 770508), (85, 725184), (90, 684896), (96, 642090), (102, 604320), (120, 513672), (136, 453240), (144, 428060), (153, 402880), (160, 385254), (170, 362592), (180, 342448), (192, 321045), (204, 302160), (240, 256836), (255, 241728), (272, 226620), (288, 214030), (306, 201440), (320, 192627), (340, 181296), (360, 171224), (408, 151080), (480, 128418), (510, 120864), (544, 113310), (576, 107015), (612, 100720), (680, 90648), (720, 85612), (765, 80576), (816, 75540), (960, 64209), (1020, 60432), (1088, 56655), (1224, 50360), (1259, 48960), (1360, 45324), (1440, 42806), (1530, 40288), (1632, 37770), (2040, 30216), (2448, 25180), (2518, 24480), (2720, 22662), (2880, 21403), (3060, 20144), (3264, 18885), (3777, 16320), (4080, 15108), (4896, 12590), (5036, 12240), (5440, 11331), (6120, 10072), (6295, 9792), (7554, 8160)]