7691756940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{6104569}}^1$

素因数の和:6104591

約数の個数: 72

約数和(自身を含む): 26664761760

約数和(自身を除く): 18973004820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 6104569, 12209138, 18313707, 24418276, 30522845, 36627414, 42731983, 54941121, 61045690, 73254828, 85463966, 91568535, 109882242, 122091380, 128195949, 170927932, 183137070, 213659915, 219764484, 256391898, 274705605, 366274140, 384587847, 427319830, 512783796, 549411210, 640979745, 769175694, 854639660, 1098822420, 1281959490, 1538351388, 1922939235, 2563918980, 3845878470, 7691756940]

約数ペア:

[(1, 7691756940), (2, 3845878470), (3, 2563918980), (4, 1922939235), (5, 1538351388), (6, 1281959490), (7, 1098822420), (9, 854639660), (10, 769175694), (12, 640979745), (14, 549411210), (15, 512783796), (18, 427319830), (20, 384587847), (21, 366274140), (28, 274705605), (30, 256391898), (35, 219764484), (36, 213659915), (42, 183137070), (45, 170927932), (60, 128195949), (63, 122091380), (70, 109882242), (84, 91568535), (90, 85463966), (105, 73254828), (126, 61045690), (140, 54941121), (180, 42731983), (210, 36627414), (252, 30522845), (315, 24418276), (420, 18313707), (630, 12209138), (1260, 6104569)]