840972960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18839}}^1$

素因数の和:18891

約数の個数: 144

約数和(自身を含む): 2962552320

約数和(自身を除く): 2121579360

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, 18839, 22320, 37678, 44640, 56517, 75356, 94195, 113034, 150712, 169551, 188390, 226068, 282585, 301424, 339102, 376780, 452136, 565170, 584009, 602848, 678204, 753560, 847755, 904272, 1130340, 1168018, 1356408, 1507120, 1695510, 1752027, 1808544, 2260680, 2336036, 2712816, 2920045, 3014240, 3391020, 3504054, 4521360, 4672072, 5256081, 5425632, 5840090, 6782040, 7008108, 8760135, 9042720, 9344144, 10512162, 11680180, 13564080, 14016216, 17520270, 18688288, 21024324, 23360360, 26280405, 27128160, 28032432, 35040540, 42048648, 46720720, 52560810, 56064864, 70081080, 84097296, 93441440, 105121620, 140162160, 168194592, 210243240, 280324320, 420486480, 840972960]

約数ペア:

[(1, 840972960), (2, 420486480), (3, 280324320), (4, 210243240), (5, 168194592), (6, 140162160), (8, 105121620), (9, 93441440), (10, 84097296), (12, 70081080), (15, 56064864), (16, 52560810), (18, 46720720), (20, 42048648), (24, 35040540), (30, 28032432), (31, 27128160), (32, 26280405), (36, 23360360), (40, 21024324), (45, 18688288), (48, 17520270), (60, 14016216), (62, 13564080), (72, 11680180), (80, 10512162), (90, 9344144), (93, 9042720), (96, 8760135), (120, 7008108), (124, 6782040), (144, 5840090), (155, 5425632), (160, 5256081), (180, 4672072), (186, 4521360), (240, 3504054), (248, 3391020), (279, 3014240), (288, 2920045), (310, 2712816), (360, 2336036), (372, 2260680), (465, 1808544), (480, 1752027), (496, 1695510), (558, 1507120), (620, 1356408), (720, 1168018), (744, 1130340), (930, 904272), (992, 847755), (1116, 753560), (1240, 678204), (1395, 602848), (1440, 584009), (1488, 565170), (1860, 452136), (2232, 376780), (2480, 339102), (2790, 301424), (2976, 282585), (3720, 226068), (4464, 188390), (4960, 169551), (5580, 150712), (7440, 113034), (8928, 94195), (11160, 75356), (14880, 56517), (18839, 44640), (22320, 37678)]