11970420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2591}}^1$

素因数の和:2621

約数の個数: 96

約数和(自身を含む): 41803776

約数和(自身を除く): 29833356

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 2591, 4620, 5182, 7773, 10364, 12955, 15546, 18137, 25910, 28501, 31092, 36274, 38865, 51820, 54411, 57002, 72548, 77730, 85503, 90685, 108822, 114004, 142505, 155460, 171006, 181370, 199507, 217644, 272055, 285010, 342012, 362740, 399014, 427515, 544110, 570020, 598521, 798028, 855030, 997535, 1088220, 1197042, 1710060, 1995070, 2394084, 2992605, 3990140, 5985210, 11970420]

約数ペア:

[(1, 11970420), (2, 5985210), (3, 3990140), (4, 2992605), (5, 2394084), (6, 1995070), (7, 1710060), (10, 1197042), (11, 1088220), (12, 997535), (14, 855030), (15, 798028), (20, 598521), (21, 570020), (22, 544110), (28, 427515), (30, 399014), (33, 362740), (35, 342012), (42, 285010), (44, 272055), (55, 217644), (60, 199507), (66, 181370), (70, 171006), (77, 155460), (84, 142505), (105, 114004), (110, 108822), (132, 90685), (140, 85503), (154, 77730), (165, 72548), (210, 57002), (220, 54411), (231, 51820), (308, 38865), (330, 36274), (385, 31092), (420, 28501), (462, 25910), (660, 18137), (770, 15546), (924, 12955), (1155, 10364), (1540, 7773), (2310, 5182), (2591, 4620)]