4908960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{487}}^1$

素因数の和:515

約数の個数: 144

約数和(自身を含む): 19184256

約数和(自身を除く): 14275296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 487, 504, 560, 630, 672, 720, 840, 974, 1008, 1120, 1260, 1440, 1461, 1680, 1948, 2016, 2435, 2520, 2922, 3360, 3409, 3896, 4383, 4870, 5040, 5844, 6818, 7305, 7792, 8766, 9740, 10080, 10227, 11688, 13636, 14610, 15584, 17045, 17532, 19480, 20454, 21915, 23376, 27272, 29220, 30681, 34090, 35064, 38960, 40908, 43830, 46752, 51135, 54544, 58440, 61362, 68180, 70128, 77920, 81816, 87660, 102270, 109088, 116880, 122724, 136360, 140256, 153405, 163632, 175320, 204540, 233760, 245448, 272720, 306810, 327264, 350640, 409080, 490896, 545440, 613620, 701280, 818160, 981792, 1227240, 1636320, 2454480, 4908960]

約数ペア:

[(1, 4908960), (2, 2454480), (3, 1636320), (4, 1227240), (5, 981792), (6, 818160), (7, 701280), (8, 613620), (9, 545440), (10, 490896), (12, 409080), (14, 350640), (15, 327264), (16, 306810), (18, 272720), (20, 245448), (21, 233760), (24, 204540), (28, 175320), (30, 163632), (32, 153405), (35, 140256), (36, 136360), (40, 122724), (42, 116880), (45, 109088), (48, 102270), (56, 87660), (60, 81816), (63, 77920), (70, 70128), (72, 68180), (80, 61362), (84, 58440), (90, 54544), (96, 51135), (105, 46752), (112, 43830), (120, 40908), (126, 38960), (140, 35064), (144, 34090), (160, 30681), (168, 29220), (180, 27272), (210, 23376), (224, 21915), (240, 20454), (252, 19480), (280, 17532), (288, 17045), (315, 15584), (336, 14610), (360, 13636), (420, 11688), (480, 10227), (487, 10080), (504, 9740), (560, 8766), (630, 7792), (672, 7305), (720, 6818), (840, 5844), (974, 5040), (1008, 4870), (1120, 4383), (1260, 3896), (1440, 3409), (1461, 3360), (1680, 2922), (1948, 2520), (2016, 2435)]