48777840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1831}}^1$

素因数の和:1887

約数の個数: 120

約数和(自身を含む): 168331488

約数和(自身を除く): 119553648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 1831, 2220, 2664, 2960, 3330, 3662, 4440, 5328, 5493, 6660, 7324, 8880, 9155, 10986, 13320, 14648, 16479, 18310, 21972, 26640, 27465, 29296, 32958, 36620, 43944, 54930, 65916, 67747, 73240, 82395, 87888, 109860, 131832, 135494, 146480, 164790, 203241, 219720, 263664, 270988, 329580, 338735, 406482, 439440, 541976, 609723, 659160, 677470, 812964, 1016205, 1083952, 1219446, 1318320, 1354940, 1625928, 2032410, 2438892, 2709880, 3048615, 3251856, 4064820, 4877784, 5419760, 6097230, 8129640, 9755568, 12194460, 16259280, 24388920, 48777840]

約数ペア:

[(1, 48777840), (2, 24388920), (3, 16259280), (4, 12194460), (5, 9755568), (6, 8129640), (8, 6097230), (9, 5419760), (10, 4877784), (12, 4064820), (15, 3251856), (16, 3048615), (18, 2709880), (20, 2438892), (24, 2032410), (30, 1625928), (36, 1354940), (37, 1318320), (40, 1219446), (45, 1083952), (48, 1016205), (60, 812964), (72, 677470), (74, 659160), (80, 609723), (90, 541976), (111, 439440), (120, 406482), (144, 338735), (148, 329580), (180, 270988), (185, 263664), (222, 219720), (240, 203241), (296, 164790), (333, 146480), (360, 135494), (370, 131832), (444, 109860), (555, 87888), (592, 82395), (666, 73240), (720, 67747), (740, 65916), (888, 54930), (1110, 43944), (1332, 36620), (1480, 32958), (1665, 29296), (1776, 27465), (1831, 26640), (2220, 21972), (2664, 18310), (2960, 16479), (3330, 14648), (3662, 13320), (4440, 10986), (5328, 9155), (5493, 8880), (6660, 7324)]