3999068640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{396733}}^1$

素因数の和:396761

約数の個数: 144

約数和(自身を含む): 15596407008

約数和(自身を除く): 11597338368

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, 396733, 793466, 1190199, 1586932, 1983665, 2380398, 2777131, 3173864, 3570597, 3967330, 4760796, 5554262, 5950995, 6347728, 7141194, 7934660, 8331393, 9521592, 11108524, 11901990, 12695456, 13885655, 14282388, 15869320, 16662786, 17852985, 19043184, 22217048, 23803980, 24994179, 27771310, 28564776, 31738640, 33325572, 35705970, 38086368, 41656965, 44434096, 47607960, 49988358, 55542620, 57129552, 63477280, 66651144, 71411940, 83313930, 88868192, 95215920, 99976716, 111085240, 114259104, 124970895, 133302288, 142823880, 166627860, 190431840, 199953432, 222170480, 249941790, 266604576, 285647760, 333255720, 399906864, 444340960, 499883580, 571295520, 666511440, 799813728, 999767160, 1333022880, 1999534320, 3999068640]

約数ペア:

[(1, 3999068640), (2, 1999534320), (3, 1333022880), (4, 999767160), (5, 799813728), (6, 666511440), (7, 571295520), (8, 499883580), (9, 444340960), (10, 399906864), (12, 333255720), (14, 285647760), (15, 266604576), (16, 249941790), (18, 222170480), (20, 199953432), (21, 190431840), (24, 166627860), (28, 142823880), (30, 133302288), (32, 124970895), (35, 114259104), (36, 111085240), (40, 99976716), (42, 95215920), (45, 88868192), (48, 83313930), (56, 71411940), (60, 66651144), (63, 63477280), (70, 57129552), (72, 55542620), (80, 49988358), (84, 47607960), (90, 44434096), (96, 41656965), (105, 38086368), (112, 35705970), (120, 33325572), (126, 31738640), (140, 28564776), (144, 27771310), (160, 24994179), (168, 23803980), (180, 22217048), (210, 19043184), (224, 17852985), (240, 16662786), (252, 15869320), (280, 14282388), (288, 13885655), (315, 12695456), (336, 11901990), (360, 11108524), (420, 9521592), (480, 8331393), (504, 7934660), (560, 7141194), (630, 6347728), (672, 5950995), (720, 5554262), (840, 4760796), (1008, 3967330), (1120, 3570597), (1260, 3173864), (1440, 2777131), (1680, 2380398), (2016, 1983665), (2520, 1586932), (3360, 1190199), (5040, 793466), (10080, 396733)]