65220120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{8627}}^1$

素因数の和:8654

約数の個数: 128

約数和(自身を含む): 248486400

約数和(自身を除く): 183266280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 8627, 17254, 25881, 34508, 43135, 51762, 60389, 69016, 77643, 86270, 103524, 120778, 129405, 155286, 172540, 181167, 207048, 232929, 241556, 258810, 301945, 310572, 345080, 362334, 388215, 465858, 483112, 517620, 543501, 603890, 621144, 724668, 776430, 905835, 931716, 1035240, 1087002, 1164645, 1207780, 1449336, 1552860, 1630503, 1811670, 1863432, 2174004, 2329290, 2415560, 2717505, 3105720, 3261006, 3623340, 4348008, 4658580, 5435010, 6522012, 7246680, 8152515, 9317160, 10870020, 13044024, 16305030, 21740040, 32610060, 65220120]

約数ペア:

[(1, 65220120), (2, 32610060), (3, 21740040), (4, 16305030), (5, 13044024), (6, 10870020), (7, 9317160), (8, 8152515), (9, 7246680), (10, 6522012), (12, 5435010), (14, 4658580), (15, 4348008), (18, 3623340), (20, 3261006), (21, 3105720), (24, 2717505), (27, 2415560), (28, 2329290), (30, 2174004), (35, 1863432), (36, 1811670), (40, 1630503), (42, 1552860), (45, 1449336), (54, 1207780), (56, 1164645), (60, 1087002), (63, 1035240), (70, 931716), (72, 905835), (84, 776430), (90, 724668), (105, 621144), (108, 603890), (120, 543501), (126, 517620), (135, 483112), (140, 465858), (168, 388215), (180, 362334), (189, 345080), (210, 310572), (216, 301945), (252, 258810), (270, 241556), (280, 232929), (315, 207048), (360, 181167), (378, 172540), (420, 155286), (504, 129405), (540, 120778), (630, 103524), (756, 86270), (840, 77643), (945, 69016), (1080, 60389), (1260, 51762), (1512, 43135), (1890, 34508), (2520, 25881), (3780, 17254), (7560, 8627)]