85477680

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{4397}}^1$

素因数の和:4425

約数の個数: 120

約数和(自身を含む): 297762192

約数和(自身を除く): 212284512

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, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4397, 4860, 6480, 8794, 9720, 13191, 17588, 19440, 21985, 26382, 35176, 39573, 43970, 52764, 65955, 70352, 79146, 87940, 105528, 118719, 131910, 158292, 175880, 197865, 211056, 237438, 263820, 316584, 351760, 356157, 395730, 474876, 527640, 593595, 633168, 712314, 791460, 949752, 1055280, 1068471, 1187190, 1424628, 1582920, 1780785, 1899504, 2136942, 2374380, 2849256, 3165840, 3561570, 4273884, 4748760, 5342355, 5698512, 7123140, 8547768, 9497520, 10684710, 14246280, 17095536, 21369420, 28492560, 42738840, 85477680]

約数ペア:

[(1, 85477680), (2, 42738840), (3, 28492560), (4, 21369420), (5, 17095536), (6, 14246280), (8, 10684710), (9, 9497520), (10, 8547768), (12, 7123140), (15, 5698512), (16, 5342355), (18, 4748760), (20, 4273884), (24, 3561570), (27, 3165840), (30, 2849256), (36, 2374380), (40, 2136942), (45, 1899504), (48, 1780785), (54, 1582920), (60, 1424628), (72, 1187190), (80, 1068471), (81, 1055280), (90, 949752), (108, 791460), (120, 712314), (135, 633168), (144, 593595), (162, 527640), (180, 474876), (216, 395730), (240, 356157), (243, 351760), (270, 316584), (324, 263820), (360, 237438), (405, 211056), (432, 197865), (486, 175880), (540, 158292), (648, 131910), (720, 118719), (810, 105528), (972, 87940), (1080, 79146), (1215, 70352), (1296, 65955), (1620, 52764), (1944, 43970), (2160, 39573), (2430, 35176), (3240, 26382), (3888, 21985), (4397, 19440), (4860, 17588), (6480, 13191), (8794, 9720)]