1262163840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{93911}}^1$

素因数の和:93940

約数の個数: 128

約数和(自身を含む): 4597931520

約数和(自身を除く): 3335767680

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, 93911, 187822, 281733, 375644, 469555, 563466, 657377, 751288, 939110, 1126932, 1314754, 1408665, 1502576, 1878220, 1972131, 2253864, 2629508, 2817330, 3005152, 3286885, 3756440, 3944262, 4507728, 5259016, 5634660, 6010304, 6573770, 7512880, 7888524, 9015456, 9860655, 10518032, 11269320, 12020608, 13147540, 15025760, 15777048, 18030912, 19721310, 21036064, 22538640, 26295080, 30051520, 31554096, 36061824, 39442620, 42072128, 45077280, 52590160, 60103040, 63108192, 78885240, 84144256, 90154560, 105180320, 126216384, 157770480, 180309120, 210360640, 252432768, 315540960, 420721280, 631081920, 1262163840]

約数ペア:

[(1, 1262163840), (2, 631081920), (3, 420721280), (4, 315540960), (5, 252432768), (6, 210360640), (7, 180309120), (8, 157770480), (10, 126216384), (12, 105180320), (14, 90154560), (15, 84144256), (16, 78885240), (20, 63108192), (21, 60103040), (24, 52590160), (28, 45077280), (30, 42072128), (32, 39442620), (35, 36061824), (40, 31554096), (42, 30051520), (48, 26295080), (56, 22538640), (60, 21036064), (64, 19721310), (70, 18030912), (80, 15777048), (84, 15025760), (96, 13147540), (105, 12020608), (112, 11269320), (120, 10518032), (128, 9860655), (140, 9015456), (160, 7888524), (168, 7512880), (192, 6573770), (210, 6010304), (224, 5634660), (240, 5259016), (280, 4507728), (320, 3944262), (336, 3756440), (384, 3286885), (420, 3005152), (448, 2817330), (480, 2629508), (560, 2253864), (640, 1972131), (672, 1878220), (840, 1502576), (896, 1408665), (960, 1314754), (1120, 1126932), (1344, 939110), (1680, 751288), (1920, 657377), (2240, 563466), (2688, 469555), (3360, 375644), (4480, 281733), (6720, 187822), (13440, 93911)]