486881920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{569}}^1$

素因数の和:786

約数の個数: 128

約数和(自身を含む): 1339545600

約数和(自身を除く): 852663680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 191, 224, 280, 320, 382, 448, 560, 569, 640, 764, 896, 955, 1120, 1138, 1337, 1528, 1910, 2240, 2276, 2674, 2845, 3056, 3820, 3983, 4480, 4552, 5348, 5690, 6112, 6685, 7640, 7966, 9104, 10696, 11380, 12224, 13370, 15280, 15932, 18208, 19915, 21392, 22760, 24448, 26740, 30560, 31864, 36416, 39830, 42784, 45520, 53480, 61120, 63728, 72832, 79660, 85568, 91040, 106960, 108679, 122240, 127456, 159320, 171136, 182080, 213920, 217358, 254912, 318640, 364160, 427840, 434716, 509824, 543395, 637280, 760753, 855680, 869432, 1086790, 1274560, 1521506, 1738864, 2173580, 2549120, 3043012, 3477728, 3803765, 4347160, 6086024, 6955456, 7607530, 8694320, 12172048, 13910912, 15215060, 17388640, 24344096, 30430120, 34777280, 48688192, 60860240, 69554560, 97376384, 121720480, 243440960, 486881920]

約数ペア:

[(1, 486881920), (2, 243440960), (4, 121720480), (5, 97376384), (7, 69554560), (8, 60860240), (10, 48688192), (14, 34777280), (16, 30430120), (20, 24344096), (28, 17388640), (32, 15215060), (35, 13910912), (40, 12172048), (56, 8694320), (64, 7607530), (70, 6955456), (80, 6086024), (112, 4347160), (128, 3803765), (140, 3477728), (160, 3043012), (191, 2549120), (224, 2173580), (280, 1738864), (320, 1521506), (382, 1274560), (448, 1086790), (560, 869432), (569, 855680), (640, 760753), (764, 637280), (896, 543395), (955, 509824), (1120, 434716), (1138, 427840), (1337, 364160), (1528, 318640), (1910, 254912), (2240, 217358), (2276, 213920), (2674, 182080), (2845, 171136), (3056, 159320), (3820, 127456), (3983, 122240), (4480, 108679), (4552, 106960), (5348, 91040), (5690, 85568), (6112, 79660), (6685, 72832), (7640, 63728), (7966, 61120), (9104, 53480), (10696, 45520), (11380, 42784), (12224, 39830), (13370, 36416), (15280, 31864), (15932, 30560), (18208, 26740), (19915, 24448), (21392, 22760)]