20962647360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{6599}}^1$

素因数の和:7725

約数の個数: 168

約数和(自身を含む): 72179078400

約数和(自身を除く): 51216431040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1103, 1440, 2206, 2880, 3309, 4412, 5515, 6599, 6618, 8824, 9927, 11030, 13198, 13236, 16545, 17648, 19797, 19854, 22060, 26396, 26472, 32995, 33090, 35296, 39594, 39708, 44120, 49635, 52792, 52944, 59391, 65990, 66180, 70592, 79188, 79416, 88240, 98985, 99270, 105584, 105888, 118782, 131980, 132360, 158376, 158832, 176480, 197970, 198540, 211168, 211776, 237564, 263960, 264720, 296955, 316752, 317664, 352960, 395940, 397080, 422336, 475128, 527920, 529440, 593910, 633504, 635328, 791880, 794160, 950256, 1055840, 1058880, 1187820, 1267008, 1583760, 1588320, 1900512, 2111680, 2375640, 3167520, 3176640, 3801024, 4751280, 6335040, 7278697, 9502560, 14557394, 19005120, 21836091, 29114788, 36393485, 43672182, 58229576, 65508273, 72786970, 87344364, 109180455, 116459152, 131016546, 145573940, 174688728, 218360910, 232918304, 262033092, 291147880, 327541365, 349377456, 436721820, 465836608, 524066184, 582295760, 655082730, 698754912, 873443640, 1048132368, 1164591520, 1310165460, 1397509824, 1746887280, 2096264736, 2329183040, 2620330920, 3493774560, 4192529472, 5240661840, 6987549120, 10481323680, 20962647360]

約数ペア:

[(1, 20962647360), (2, 10481323680), (3, 6987549120), (4, 5240661840), (5, 4192529472), (6, 3493774560), (8, 2620330920), (9, 2329183040), (10, 2096264736), (12, 1746887280), (15, 1397509824), (16, 1310165460), (18, 1164591520), (20, 1048132368), (24, 873443640), (30, 698754912), (32, 655082730), (36, 582295760), (40, 524066184), (45, 465836608), (48, 436721820), (60, 349377456), (64, 327541365), (72, 291147880), (80, 262033092), (90, 232918304), (96, 218360910), (120, 174688728), (144, 145573940), (160, 131016546), (180, 116459152), (192, 109180455), (240, 87344364), (288, 72786970), (320, 65508273), (360, 58229576), (480, 43672182), (576, 36393485), (720, 29114788), (960, 21836091), (1103, 19005120), (1440, 14557394), (2206, 9502560), (2880, 7278697), (3309, 6335040), (4412, 4751280), (5515, 3801024), (6599, 3176640), (6618, 3167520), (8824, 2375640), (9927, 2111680), (11030, 1900512), (13198, 1588320), (13236, 1583760), (16545, 1267008), (17648, 1187820), (19797, 1058880), (19854, 1055840), (22060, 950256), (26396, 794160), (26472, 791880), (32995, 635328), (33090, 633504), (35296, 593910), (39594, 529440), (39708, 527920), (44120, 475128), (49635, 422336), (52792, 397080), (52944, 395940), (59391, 352960), (65990, 317664), (66180, 316752), (70592, 296955), (79188, 264720), (79416, 263960), (88240, 237564), (98985, 211776), (99270, 211168), (105584, 198540), (105888, 197970), (118782, 176480), (131980, 158832), (132360, 158376)]