243948960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{169409}}^1$

素因数の和:169430

約数の個数: 72

約数和(自身を含む): 832480740

約数和(自身を除く): 588531780

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 169409, 338818, 508227, 677636, 847045, 1016454, 1355272, 1524681, 1694090, 2032908, 2541135, 2710544, 3049362, 3388180, 4065816, 5082270, 5421088, 6098724, 6776360, 7623405, 8131632, 10164540, 12197448, 13552720, 15246810, 16263264, 20329080, 24394896, 27105440, 30493620, 40658160, 48789792, 60987240, 81316320, 121974480, 243948960]

約数ペア:

[(1, 243948960), (2, 121974480), (3, 81316320), (4, 60987240), (5, 48789792), (6, 40658160), (8, 30493620), (9, 27105440), (10, 24394896), (12, 20329080), (15, 16263264), (16, 15246810), (18, 13552720), (20, 12197448), (24, 10164540), (30, 8131632), (32, 7623405), (36, 6776360), (40, 6098724), (45, 5421088), (48, 5082270), (60, 4065816), (72, 3388180), (80, 3049362), (90, 2710544), (96, 2541135), (120, 2032908), (144, 1694090), (160, 1524681), (180, 1355272), (240, 1016454), (288, 847045), (360, 677636), (480, 508227), (720, 338818), (1440, 169409)]