488742240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{145459}}^1$

素因数の和:145484

約数の個数: 96

約数和(自身を含む): 1759484160

約数和(自身を除く): 1270741920

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, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 145459, 290918, 436377, 581836, 727295, 872754, 1018213, 1163672, 1454590, 1745508, 2036426, 2181885, 2327344, 2909180, 3054639, 3491016, 4072852, 4363770, 4654688, 5091065, 5818360, 6109278, 6982032, 8145704, 8727540, 10182130, 11636720, 12218556, 13964064, 15273195, 16291408, 17455080, 20364260, 23273440, 24437112, 30546390, 32582816, 34910160, 40728520, 48874224, 61092780, 69820320, 81457040, 97748448, 122185560, 162914080, 244371120, 488742240]

約数ペア:

[(1, 488742240), (2, 244371120), (3, 162914080), (4, 122185560), (5, 97748448), (6, 81457040), (7, 69820320), (8, 61092780), (10, 48874224), (12, 40728520), (14, 34910160), (15, 32582816), (16, 30546390), (20, 24437112), (21, 23273440), (24, 20364260), (28, 17455080), (30, 16291408), (32, 15273195), (35, 13964064), (40, 12218556), (42, 11636720), (48, 10182130), (56, 8727540), (60, 8145704), (70, 6982032), (80, 6109278), (84, 5818360), (96, 5091065), (105, 4654688), (112, 4363770), (120, 4072852), (140, 3491016), (160, 3054639), (168, 2909180), (210, 2327344), (224, 2181885), (240, 2036426), (280, 1745508), (336, 1454590), (420, 1163672), (480, 1018213), (560, 872754), (672, 727295), (840, 581836), (1120, 436377), (1680, 290918), (3360, 145459)]