6551220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 20377728

約数和(自身を除く): 13826508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 130, 148, 156, 185, 195, 222, 227, 260, 370, 390, 444, 454, 481, 555, 681, 740, 780, 908, 962, 1110, 1135, 1362, 1443, 1924, 2220, 2270, 2405, 2724, 2886, 2951, 3405, 4540, 4810, 5772, 5902, 6810, 7215, 8399, 8853, 9620, 11804, 13620, 14430, 14755, 16798, 17706, 25197, 28860, 29510, 33596, 35412, 41995, 44265, 50394, 59020, 83990, 88530, 100788, 109187, 125985, 167980, 177060, 218374, 251970, 327561, 436748, 503940, 545935, 655122, 1091870, 1310244, 1637805, 2183740, 3275610, 6551220]

約数ペア:

[(1, 6551220), (2, 3275610), (3, 2183740), (4, 1637805), (5, 1310244), (6, 1091870), (10, 655122), (12, 545935), (13, 503940), (15, 436748), (20, 327561), (26, 251970), (30, 218374), (37, 177060), (39, 167980), (52, 125985), (60, 109187), (65, 100788), (74, 88530), (78, 83990), (111, 59020), (130, 50394), (148, 44265), (156, 41995), (185, 35412), (195, 33596), (222, 29510), (227, 28860), (260, 25197), (370, 17706), (390, 16798), (444, 14755), (454, 14430), (481, 13620), (555, 11804), (681, 9620), (740, 8853), (780, 8399), (908, 7215), (962, 6810), (1110, 5902), (1135, 5772), (1362, 4810), (1443, 4540), (1924, 3405), (2220, 2951), (2270, 2886), (2405, 2724)]