42786360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:422

約数の個数: 128

約数和(自身を含む): 144072000

約数和(自身を除く): 101285640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 173, 180, 216, 229, 270, 346, 360, 458, 519, 540, 687, 692, 865, 916, 1038, 1080, 1145, 1374, 1384, 1557, 1730, 1832, 2061, 2076, 2290, 2595, 2748, 3114, 3435, 3460, 4122, 4152, 4580, 4671, 5190, 5496, 6183, 6228, 6870, 6920, 7785, 8244, 9160, 9342, 10305, 10380, 12366, 12456, 13740, 15570, 16488, 18684, 20610, 20760, 23355, 24732, 27480, 30915, 31140, 37368, 39617, 41220, 46710, 49464, 61830, 62280, 79234, 82440, 93420, 118851, 123660, 158468, 186840, 198085, 237702, 247320, 316936, 356553, 396170, 475404, 594255, 713106, 792340, 950808, 1069659, 1188510, 1426212, 1584680, 1782765, 2139318, 2377020, 2852424, 3565530, 4278636, 4754040, 5348295, 7131060, 8557272, 10696590, 14262120, 21393180, 42786360]

約数ペア:

[(1, 42786360), (2, 21393180), (3, 14262120), (4, 10696590), (5, 8557272), (6, 7131060), (8, 5348295), (9, 4754040), (10, 4278636), (12, 3565530), (15, 2852424), (18, 2377020), (20, 2139318), (24, 1782765), (27, 1584680), (30, 1426212), (36, 1188510), (40, 1069659), (45, 950808), (54, 792340), (60, 713106), (72, 594255), (90, 475404), (108, 396170), (120, 356553), (135, 316936), (173, 247320), (180, 237702), (216, 198085), (229, 186840), (270, 158468), (346, 123660), (360, 118851), (458, 93420), (519, 82440), (540, 79234), (687, 62280), (692, 61830), (865, 49464), (916, 46710), (1038, 41220), (1080, 39617), (1145, 37368), (1374, 31140), (1384, 30915), (1557, 27480), (1730, 24732), (1832, 23355), (2061, 20760), (2076, 20610), (2290, 18684), (2595, 16488), (2748, 15570), (3114, 13740), (3435, 12456), (3460, 12366), (4122, 10380), (4152, 10305), (4580, 9342), (4671, 9160), (5190, 8244), (5496, 7785), (6183, 6920), (6228, 6870)]