1439437440

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{107101}}^1$

素因数の和:107130

約数の個数: 128

約数和(自身を含む): 5243713920

約数和(自身を除く): 3804276480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 107101, 214202, 321303, 428404, 535505, 642606, 749707, 856808, 1071010, 1285212, 1499414, 1606515, 1713616, 2142020, 2249121, 2570424, 2998828, 3213030, 3427232, 3748535, 4284040, 4498242, 5140848, 5997656, 6426060, 6854464, 7497070, 8568080, 8996484, 10281696, 11245605, 11995312, 12852120, 13708928, 14994140, 17136160, 17992968, 20563392, 22491210, 23990624, 25704240, 29988280, 34272320, 35985936, 41126784, 44982420, 47981248, 51408480, 59976560, 68544640, 71971872, 89964840, 95962496, 102816960, 119953120, 143943744, 179929680, 205633920, 239906240, 287887488, 359859360, 479812480, 719718720, 1439437440]

約数ペア:

[(1, 1439437440), (2, 719718720), (3, 479812480), (4, 359859360), (5, 287887488), (6, 239906240), (7, 205633920), (8, 179929680), (10, 143943744), (12, 119953120), (14, 102816960), (15, 95962496), (16, 89964840), (20, 71971872), (21, 68544640), (24, 59976560), (28, 51408480), (30, 47981248), (32, 44982420), (35, 41126784), (40, 35985936), (42, 34272320), (48, 29988280), (56, 25704240), (60, 23990624), (64, 22491210), (70, 20563392), (80, 17992968), (84, 17136160), (96, 14994140), (105, 13708928), (112, 12852120), (120, 11995312), (128, 11245605), (140, 10281696), (160, 8996484), (168, 8568080), (192, 7497070), (210, 6854464), (224, 6426060), (240, 5997656), (280, 5140848), (320, 4498242), (336, 4284040), (384, 3748535), (420, 3427232), (448, 3213030), (480, 2998828), (560, 2570424), (640, 2249121), (672, 2142020), (840, 1713616), (896, 1606515), (960, 1499414), (1120, 1285212), (1344, 1071010), (1680, 856808), (1920, 749707), (2240, 642606), (2688, 535505), (3360, 428404), (4480, 321303), (6720, 214202), (13440, 107101)]