1206698040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{6173}}^1$

素因数の和:6374

約数の個数: 128

約数和(自身を含む): 4045204800

約数和(自身を除く): 2838506760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 181, 216, 270, 360, 362, 540, 543, 724, 905, 1080, 1086, 1448, 1629, 1810, 2172, 2715, 3258, 3620, 4344, 4887, 5430, 6173, 6516, 7240, 8145, 9774, 10860, 12346, 13032, 16290, 18519, 19548, 21720, 24435, 24692, 30865, 32580, 37038, 39096, 48870, 49384, 55557, 61730, 65160, 74076, 92595, 97740, 111114, 123460, 148152, 166671, 185190, 195480, 222228, 246920, 277785, 333342, 370380, 444456, 555570, 666684, 740760, 833355, 1111140, 1117313, 1333368, 1666710, 2222280, 2234626, 3333420, 3351939, 4469252, 5586565, 6666840, 6703878, 8938504, 10055817, 11173130, 13407756, 16759695, 20111634, 22346260, 26815512, 30167451, 33519390, 40223268, 44692520, 50279085, 60334902, 67038780, 80446536, 100558170, 120669804, 134077560, 150837255, 201116340, 241339608, 301674510, 402232680, 603349020, 1206698040]

約数ペア:

[(1, 1206698040), (2, 603349020), (3, 402232680), (4, 301674510), (5, 241339608), (6, 201116340), (8, 150837255), (9, 134077560), (10, 120669804), (12, 100558170), (15, 80446536), (18, 67038780), (20, 60334902), (24, 50279085), (27, 44692520), (30, 40223268), (36, 33519390), (40, 30167451), (45, 26815512), (54, 22346260), (60, 20111634), (72, 16759695), (90, 13407756), (108, 11173130), (120, 10055817), (135, 8938504), (180, 6703878), (181, 6666840), (216, 5586565), (270, 4469252), (360, 3351939), (362, 3333420), (540, 2234626), (543, 2222280), (724, 1666710), (905, 1333368), (1080, 1117313), (1086, 1111140), (1448, 833355), (1629, 740760), (1810, 666684), (2172, 555570), (2715, 444456), (3258, 370380), (3620, 333342), (4344, 277785), (4887, 246920), (5430, 222228), (6173, 195480), (6516, 185190), (7240, 166671), (8145, 148152), (9774, 123460), (10860, 111114), (12346, 97740), (13032, 92595), (16290, 74076), (18519, 65160), (19548, 61730), (21720, 55557), (24435, 49384), (24692, 48870), (30865, 39096), (32580, 37038)]