64153080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:522

約数の個数: 128

約数和(自身を含む): 215654400

約数和(自身を除く): 151501320

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, 180, 191, 216, 270, 311, 360, 382, 540, 573, 622, 764, 933, 955, 1080, 1146, 1244, 1528, 1555, 1719, 1866, 1910, 2292, 2488, 2799, 2865, 3110, 3438, 3732, 3820, 4584, 4665, 5157, 5598, 5730, 6220, 6876, 7464, 7640, 8397, 8595, 9330, 10314, 11196, 11460, 12440, 13752, 13995, 16794, 17190, 18660, 20628, 22392, 22920, 25785, 27990, 33588, 34380, 37320, 41256, 41985, 51570, 55980, 59401, 67176, 68760, 83970, 103140, 111960, 118802, 167940, 178203, 206280, 237604, 297005, 335880, 356406, 475208, 534609, 594010, 712812, 891015, 1069218, 1188020, 1425624, 1603827, 1782030, 2138436, 2376040, 2673045, 3207654, 3564060, 4276872, 5346090, 6415308, 7128120, 8019135, 10692180, 12830616, 16038270, 21384360, 32076540, 64153080]

約数ペア:

[(1, 64153080), (2, 32076540), (3, 21384360), (4, 16038270), (5, 12830616), (6, 10692180), (8, 8019135), (9, 7128120), (10, 6415308), (12, 5346090), (15, 4276872), (18, 3564060), (20, 3207654), (24, 2673045), (27, 2376040), (30, 2138436), (36, 1782030), (40, 1603827), (45, 1425624), (54, 1188020), (60, 1069218), (72, 891015), (90, 712812), (108, 594010), (120, 534609), (135, 475208), (180, 356406), (191, 335880), (216, 297005), (270, 237604), (311, 206280), (360, 178203), (382, 167940), (540, 118802), (573, 111960), (622, 103140), (764, 83970), (933, 68760), (955, 67176), (1080, 59401), (1146, 55980), (1244, 51570), (1528, 41985), (1555, 41256), (1719, 37320), (1866, 34380), (1910, 33588), (2292, 27990), (2488, 25785), (2799, 22920), (2865, 22392), (3110, 20628), (3438, 18660), (3732, 17190), (3820, 16794), (4584, 13995), (4665, 13752), (5157, 12440), (5598, 11460), (5730, 11196), (6220, 10314), (6876, 9330), (7464, 8595), (7640, 8397)]