64534680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{25609}}^1$

素因数の和:25633

約数の個数: 96

約数和(自身を含む): 239709600

約数和(自身を除く): 175174920

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, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 25609, 51218, 76827, 102436, 128045, 153654, 179263, 204872, 230481, 256090, 307308, 358526, 384135, 460962, 512180, 537789, 614616, 717052, 768270, 896315, 921924, 1024360, 1075578, 1152405, 1434104, 1536540, 1613367, 1792630, 1843848, 2151156, 2304810, 2688945, 3073080, 3226734, 3585260, 4302312, 4609620, 5377890, 6453468, 7170520, 8066835, 9219240, 10755780, 12906936, 16133670, 21511560, 32267340, 64534680]

約数ペア:

[(1, 64534680), (2, 32267340), (3, 21511560), (4, 16133670), (5, 12906936), (6, 10755780), (7, 9219240), (8, 8066835), (9, 7170520), (10, 6453468), (12, 5377890), (14, 4609620), (15, 4302312), (18, 3585260), (20, 3226734), (21, 3073080), (24, 2688945), (28, 2304810), (30, 2151156), (35, 1843848), (36, 1792630), (40, 1613367), (42, 1536540), (45, 1434104), (56, 1152405), (60, 1075578), (63, 1024360), (70, 921924), (72, 896315), (84, 768270), (90, 717052), (105, 614616), (120, 537789), (126, 512180), (140, 460962), (168, 384135), (180, 358526), (210, 307308), (252, 256090), (280, 230481), (315, 204872), (360, 179263), (420, 153654), (504, 128045), (630, 102436), (840, 76827), (1260, 51218), (2520, 25609)]