1986792480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{44507}}^1$

素因数の和:44559

約数の個数: 144

約数和(自身を含む): 6998793984

約数和(自身を除く): 5012001504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7440, 8928, 11160, 14880, 22320, 44507, 44640, 89014, 133521, 178028, 222535, 267042, 356056, 400563, 445070, 534084, 667605, 712112, 801126, 890140, 1068168, 1335210, 1379717, 1424224, 1602252, 1780280, 2002815, 2136336, 2670420, 2759434, 3204504, 3560560, 4005630, 4139151, 4272672, 5340840, 5518868, 6409008, 6898585, 7121120, 8011260, 8278302, 10681680, 11037736, 12417453, 12818016, 13797170, 16022520, 16556604, 20695755, 21363360, 22075472, 24834906, 27594340, 32045040, 33113208, 41391510, 44150944, 49669812, 55188680, 62087265, 64090080, 66226416, 82783020, 99339624, 110377360, 124174530, 132452832, 165566040, 198679248, 220754720, 248349060, 331132080, 397358496, 496698120, 662264160, 993396240, 1986792480]

約数ペア:

[(1, 1986792480), (2, 993396240), (3, 662264160), (4, 496698120), (5, 397358496), (6, 331132080), (8, 248349060), (9, 220754720), (10, 198679248), (12, 165566040), (15, 132452832), (16, 124174530), (18, 110377360), (20, 99339624), (24, 82783020), (30, 66226416), (31, 64090080), (32, 62087265), (36, 55188680), (40, 49669812), (45, 44150944), (48, 41391510), (60, 33113208), (62, 32045040), (72, 27594340), (80, 24834906), (90, 22075472), (93, 21363360), (96, 20695755), (120, 16556604), (124, 16022520), (144, 13797170), (155, 12818016), (160, 12417453), (180, 11037736), (186, 10681680), (240, 8278302), (248, 8011260), (279, 7121120), (288, 6898585), (310, 6409008), (360, 5518868), (372, 5340840), (465, 4272672), (480, 4139151), (496, 4005630), (558, 3560560), (620, 3204504), (720, 2759434), (744, 2670420), (930, 2136336), (992, 2002815), (1116, 1780280), (1240, 1602252), (1395, 1424224), (1440, 1379717), (1488, 1335210), (1860, 1068168), (2232, 890140), (2480, 801126), (2790, 712112), (2976, 667605), (3720, 534084), (4464, 445070), (4960, 400563), (5580, 356056), (7440, 267042), (8928, 222535), (11160, 178028), (14880, 133521), (22320, 89014), (44507, 44640)]