126620640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{87931}}^1$

素因数の和:87952

約数の個数: 72

約数和(自身を含む): 432097848

約数和(自身を除く): 305477208

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, 87931, 175862, 263793, 351724, 439655, 527586, 703448, 791379, 879310, 1055172, 1318965, 1406896, 1582758, 1758620, 2110344, 2637930, 2813792, 3165516, 3517240, 3956895, 4220688, 5275860, 6331032, 7034480, 7913790, 8441376, 10551720, 12662064, 14068960, 15827580, 21103440, 25324128, 31655160, 42206880, 63310320, 126620640]

約数ペア:

[(1, 126620640), (2, 63310320), (3, 42206880), (4, 31655160), (5, 25324128), (6, 21103440), (8, 15827580), (9, 14068960), (10, 12662064), (12, 10551720), (15, 8441376), (16, 7913790), (18, 7034480), (20, 6331032), (24, 5275860), (30, 4220688), (32, 3956895), (36, 3517240), (40, 3165516), (45, 2813792), (48, 2637930), (60, 2110344), (72, 1758620), (80, 1582758), (90, 1406896), (96, 1318965), (120, 1055172), (144, 879310), (160, 791379), (180, 703448), (240, 527586), (288, 439655), (360, 351724), (480, 263793), (720, 175862), (1440, 87931)]