914449620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{2003}}^1$

素因数の和:3109

約数の個数: 96

約数和(自身を含む): 2930393088

約数和(自身を除く): 2015943468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1087, 2003, 2174, 3261, 4006, 4348, 5435, 6009, 6522, 7609, 8012, 10015, 10870, 12018, 13044, 14021, 15218, 16305, 20030, 21740, 22827, 24036, 28042, 30045, 30436, 32610, 38045, 40060, 42063, 45654, 56084, 60090, 65220, 70105, 76090, 84126, 91308, 114135, 120180, 140210, 152180, 168252, 210315, 228270, 280420, 420630, 456540, 841260, 2177261, 4354522, 6531783, 8709044, 10886305, 13063566, 15240827, 21772610, 26127132, 30481654, 32658915, 43545220, 45722481, 60963308, 65317830, 76204135, 91444962, 130635660, 152408270, 182889924, 228612405, 304816540, 457224810, 914449620]

約数ペア:

[(1, 914449620), (2, 457224810), (3, 304816540), (4, 228612405), (5, 182889924), (6, 152408270), (7, 130635660), (10, 91444962), (12, 76204135), (14, 65317830), (15, 60963308), (20, 45722481), (21, 43545220), (28, 32658915), (30, 30481654), (35, 26127132), (42, 21772610), (60, 15240827), (70, 13063566), (84, 10886305), (105, 8709044), (140, 6531783), (210, 4354522), (420, 2177261), (1087, 841260), (2003, 456540), (2174, 420630), (3261, 280420), (4006, 228270), (4348, 210315), (5435, 168252), (6009, 152180), (6522, 140210), (7609, 120180), (8012, 114135), (10015, 91308), (10870, 84126), (12018, 76090), (13044, 70105), (14021, 65220), (15218, 60090), (16305, 56084), (20030, 45654), (21740, 42063), (22827, 40060), (24036, 38045), (28042, 32610), (30045, 30436)]