8180165520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1627}}^1\times {\mathrm{6983}}^1$

素因数の和:8629

約数の個数: 120

約数和(自身を含む): 27492543936

約数和(自身を除く): 19312378416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1627, 3254, 4881, 6508, 6983, 8135, 9762, 13016, 13966, 14643, 16270, 19524, 20949, 24405, 26032, 27932, 29286, 32540, 34915, 39048, 41898, 48810, 55864, 58572, 62847, 65080, 69830, 73215, 78096, 83796, 97620, 104745, 111728, 117144, 125694, 130160, 139660, 146430, 167592, 195240, 209490, 234288, 251388, 279320, 292860, 314235, 335184, 390480, 418980, 502776, 558640, 585720, 628470, 837960, 1005552, 1171440, 1256940, 1675920, 2513880, 5027760, 11361341, 22722682, 34084023, 45445364, 56806705, 68168046, 90890728, 102252069, 113613410, 136336092, 170420115, 181781456, 204504138, 227226820, 272672184, 340840230, 409008276, 454453640, 511260345, 545344368, 681680460, 818016552, 908907280, 1022520690, 1363360920, 1636033104, 2045041380, 2726721840, 4090082760, 8180165520]

約数ペア:

[(1, 8180165520), (2, 4090082760), (3, 2726721840), (4, 2045041380), (5, 1636033104), (6, 1363360920), (8, 1022520690), (9, 908907280), (10, 818016552), (12, 681680460), (15, 545344368), (16, 511260345), (18, 454453640), (20, 409008276), (24, 340840230), (30, 272672184), (36, 227226820), (40, 204504138), (45, 181781456), (48, 170420115), (60, 136336092), (72, 113613410), (80, 102252069), (90, 90890728), (120, 68168046), (144, 56806705), (180, 45445364), (240, 34084023), (360, 22722682), (720, 11361341), (1627, 5027760), (3254, 2513880), (4881, 1675920), (6508, 1256940), (6983, 1171440), (8135, 1005552), (9762, 837960), (13016, 628470), (13966, 585720), (14643, 558640), (16270, 502776), (19524, 418980), (20949, 390480), (24405, 335184), (26032, 314235), (27932, 292860), (29286, 279320), (32540, 251388), (34915, 234288), (39048, 209490), (41898, 195240), (48810, 167592), (55864, 146430), (58572, 139660), (62847, 130160), (65080, 125694), (69830, 117144), (73215, 111728), (78096, 104745), (83796, 97620)]