74461680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11491}}^1$

素因数の和:11516

約数の個数: 100

約数和(自身を含む): 258638952

約数和(自身を除く): 184177272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 11491, 22982, 34473, 45964, 57455, 68946, 91928, 103419, 114910, 137892, 172365, 183856, 206838, 229820, 275784, 310257, 344730, 413676, 459640, 517095, 551568, 620514, 689460, 827352, 919280, 930771, 1034190, 1241028, 1378920, 1551285, 1654704, 1861542, 2068380, 2482056, 2757840, 3102570, 3723084, 4136760, 4653855, 4964112, 6205140, 7446168, 8273520, 9307710, 12410280, 14892336, 18615420, 24820560, 37230840, 74461680]

約数ペア:

[(1, 74461680), (2, 37230840), (3, 24820560), (4, 18615420), (5, 14892336), (6, 12410280), (8, 9307710), (9, 8273520), (10, 7446168), (12, 6205140), (15, 4964112), (16, 4653855), (18, 4136760), (20, 3723084), (24, 3102570), (27, 2757840), (30, 2482056), (36, 2068380), (40, 1861542), (45, 1654704), (48, 1551285), (54, 1378920), (60, 1241028), (72, 1034190), (80, 930771), (81, 919280), (90, 827352), (108, 689460), (120, 620514), (135, 551568), (144, 517095), (162, 459640), (180, 413676), (216, 344730), (240, 310257), (270, 275784), (324, 229820), (360, 206838), (405, 183856), (432, 172365), (540, 137892), (648, 114910), (720, 103419), (810, 91928), (1080, 68946), (1296, 57455), (1620, 45964), (2160, 34473), (3240, 22982), (6480, 11491)]