20146969080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{2664943}}^1$

素因数の和:2664970

約数の個数: 128

約数和(自身を含む): 76750387200

約数和(自身を除く): 56603418120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 2664943, 5329886, 7994829, 10659772, 13324715, 15989658, 18654601, 21319544, 23984487, 26649430, 31979316, 37309202, 39974145, 47968974, 53298860, 55963803, 63958632, 71953461, 74618404, 79948290, 93273005, 95937948, 106597720, 111927606, 119922435, 143906922, 149236808, 159896580, 167891409, 186546010, 191875896, 223855212, 239844870, 279819015, 287813844, 319793160, 335782818, 359767305, 373092020, 447710424, 479689740, 503674227, 559638030, 575627688, 671565636, 719534610, 746184040, 839457045, 959379480, 1007348454, 1119276060, 1343131272, 1439069220, 1678914090, 2014696908, 2238552120, 2518371135, 2878138440, 3357828180, 4029393816, 5036742270, 6715656360, 10073484540, 20146969080]

約数ペア:

[(1, 20146969080), (2, 10073484540), (3, 6715656360), (4, 5036742270), (5, 4029393816), (6, 3357828180), (7, 2878138440), (8, 2518371135), (9, 2238552120), (10, 2014696908), (12, 1678914090), (14, 1439069220), (15, 1343131272), (18, 1119276060), (20, 1007348454), (21, 959379480), (24, 839457045), (27, 746184040), (28, 719534610), (30, 671565636), (35, 575627688), (36, 559638030), (40, 503674227), (42, 479689740), (45, 447710424), (54, 373092020), (56, 359767305), (60, 335782818), (63, 319793160), (70, 287813844), (72, 279819015), (84, 239844870), (90, 223855212), (105, 191875896), (108, 186546010), (120, 167891409), (126, 159896580), (135, 149236808), (140, 143906922), (168, 119922435), (180, 111927606), (189, 106597720), (210, 95937948), (216, 93273005), (252, 79948290), (270, 74618404), (280, 71953461), (315, 63958632), (360, 55963803), (378, 53298860), (420, 47968974), (504, 39974145), (540, 37309202), (630, 31979316), (756, 26649430), (840, 23984487), (945, 21319544), (1080, 18654601), (1260, 15989658), (1512, 13324715), (1890, 10659772), (2520, 7994829), (3780, 5329886), (7560, 2664943)]