139968720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6271}}^1$

素因数の和:6321

約数の個数: 120

約数和(自身を含む): 485302272

約数和(自身を除く): 345333552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 6271, 7440, 11160, 12542, 18813, 22320, 25084, 31355, 37626, 50168, 56439, 62710, 75252, 94065, 100336, 112878, 125420, 150504, 188130, 194401, 225756, 250840, 282195, 301008, 376260, 388802, 451512, 501680, 564390, 583203, 752520, 777604, 903024, 972005, 1128780, 1166406, 1505040, 1555208, 1749609, 1944010, 2257560, 2332812, 2916015, 3110416, 3499218, 3888020, 4515120, 4665624, 5832030, 6998436, 7776040, 8748045, 9331248, 11664060, 13996872, 15552080, 17496090, 23328120, 27993744, 34992180, 46656240, 69984360, 139968720]

約数ペア:

[(1, 139968720), (2, 69984360), (3, 46656240), (4, 34992180), (5, 27993744), (6, 23328120), (8, 17496090), (9, 15552080), (10, 13996872), (12, 11664060), (15, 9331248), (16, 8748045), (18, 7776040), (20, 6998436), (24, 5832030), (30, 4665624), (31, 4515120), (36, 3888020), (40, 3499218), (45, 3110416), (48, 2916015), (60, 2332812), (62, 2257560), (72, 1944010), (80, 1749609), (90, 1555208), (93, 1505040), (120, 1166406), (124, 1128780), (144, 972005), (155, 903024), (180, 777604), (186, 752520), (240, 583203), (248, 564390), (279, 501680), (310, 451512), (360, 388802), (372, 376260), (465, 301008), (496, 282195), (558, 250840), (620, 225756), (720, 194401), (744, 188130), (930, 150504), (1116, 125420), (1240, 112878), (1395, 100336), (1488, 94065), (1860, 75252), (2232, 62710), (2480, 56439), (2790, 50168), (3720, 37626), (4464, 31355), (5580, 25084), (6271, 22320), (7440, 18813), (11160, 12542)]