28492560

素因数分解:

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

素因数の和:4422

約数の個数: 100

約数和(自身を含む): 98981388

約数和(自身を除く): 70488828

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, 4397, 6480, 8794, 13191, 17588, 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, 1187190, 1424628, 1582920, 1780785, 1899504, 2374380, 2849256, 3165840, 3561570, 4748760, 5698512, 7123140, 9497520, 14246280, 28492560]

約数ペア:

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