3918025440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{388693}}^1$

素因数の和:388721

約数の個数: 144

約数和(自身を含む): 15280338528

約数和(自身を除く): 11362313088

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, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 388693, 777386, 1166079, 1554772, 1943465, 2332158, 2720851, 3109544, 3498237, 3886930, 4664316, 5441702, 5830395, 6219088, 6996474, 7773860, 8162553, 9328632, 10883404, 11660790, 12438176, 13604255, 13992948, 15547720, 16325106, 17491185, 18657264, 21766808, 23321580, 24487659, 27208510, 27985896, 31095440, 32650212, 34982370, 37314528, 40812765, 43533616, 46643160, 48975318, 54417020, 55971792, 62190880, 65300424, 69964740, 81625530, 87067232, 93286320, 97950636, 108834040, 111943584, 122438295, 130600848, 139929480, 163251060, 186572640, 195901272, 217668080, 244876590, 261201696, 279858960, 326502120, 391802544, 435336160, 489753180, 559717920, 653004240, 783605088, 979506360, 1306008480, 1959012720, 3918025440]

約数ペア:

[(1, 3918025440), (2, 1959012720), (3, 1306008480), (4, 979506360), (5, 783605088), (6, 653004240), (7, 559717920), (8, 489753180), (9, 435336160), (10, 391802544), (12, 326502120), (14, 279858960), (15, 261201696), (16, 244876590), (18, 217668080), (20, 195901272), (21, 186572640), (24, 163251060), (28, 139929480), (30, 130600848), (32, 122438295), (35, 111943584), (36, 108834040), (40, 97950636), (42, 93286320), (45, 87067232), (48, 81625530), (56, 69964740), (60, 65300424), (63, 62190880), (70, 55971792), (72, 54417020), (80, 48975318), (84, 46643160), (90, 43533616), (96, 40812765), (105, 37314528), (112, 34982370), (120, 32650212), (126, 31095440), (140, 27985896), (144, 27208510), (160, 24487659), (168, 23321580), (180, 21766808), (210, 18657264), (224, 17491185), (240, 16325106), (252, 15547720), (280, 13992948), (288, 13604255), (315, 12438176), (336, 11660790), (360, 10883404), (420, 9328632), (480, 8162553), (504, 7773860), (560, 6996474), (630, 6219088), (672, 5830395), (720, 5441702), (840, 4664316), (1008, 3886930), (1120, 3498237), (1260, 3109544), (1440, 2720851), (1680, 2332158), (2016, 1943465), (2520, 1554772), (3360, 1166079), (5040, 777386), (10080, 388693)]