64810440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2687}}^1$

素因数の和:2771

約数の個数: 96

約数和(自身を含む): 213857280

約数和(自身を除く): 149046840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 67, 72, 90, 120, 134, 180, 201, 268, 335, 360, 402, 536, 603, 670, 804, 1005, 1206, 1340, 1608, 2010, 2412, 2680, 2687, 3015, 4020, 4824, 5374, 6030, 8040, 8061, 10748, 12060, 13435, 16122, 21496, 24120, 24183, 26870, 32244, 40305, 48366, 53740, 64488, 80610, 96732, 107480, 120915, 161220, 180029, 193464, 241830, 322440, 360058, 483660, 540087, 720116, 900145, 967320, 1080174, 1440232, 1620261, 1800290, 2160348, 2700435, 3240522, 3600580, 4320696, 5400870, 6481044, 7201160, 8101305, 10801740, 12962088, 16202610, 21603480, 32405220, 64810440]

約数ペア:

[(1, 64810440), (2, 32405220), (3, 21603480), (4, 16202610), (5, 12962088), (6, 10801740), (8, 8101305), (9, 7201160), (10, 6481044), (12, 5400870), (15, 4320696), (18, 3600580), (20, 3240522), (24, 2700435), (30, 2160348), (36, 1800290), (40, 1620261), (45, 1440232), (60, 1080174), (67, 967320), (72, 900145), (90, 720116), (120, 540087), (134, 483660), (180, 360058), (201, 322440), (268, 241830), (335, 193464), (360, 180029), (402, 161220), (536, 120915), (603, 107480), (670, 96732), (804, 80610), (1005, 64488), (1206, 53740), (1340, 48366), (1608, 40305), (2010, 32244), (2412, 26870), (2680, 24183), (2687, 24120), (3015, 21496), (4020, 16122), (4824, 13435), (5374, 12060), (6030, 10748), (8040, 8061)]