142777920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{148727}}^1$

素因数の和:148747

約数の個数: 56

約数和(自身を含む): 453322944

約数和(自身を除く): 310545024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 148727, 297454, 446181, 594908, 743635, 892362, 1189816, 1487270, 1784724, 2230905, 2379632, 2974540, 3569448, 4461810, 4759264, 5949080, 7138896, 8923620, 9518528, 11898160, 14277792, 17847240, 23796320, 28555584, 35694480, 47592640, 71388960, 142777920]

約数ペア:

[(1, 142777920), (2, 71388960), (3, 47592640), (4, 35694480), (5, 28555584), (6, 23796320), (8, 17847240), (10, 14277792), (12, 11898160), (15, 9518528), (16, 8923620), (20, 7138896), (24, 5949080), (30, 4759264), (32, 4461810), (40, 3569448), (48, 2974540), (60, 2379632), (64, 2230905), (80, 1784724), (96, 1487270), (120, 1189816), (160, 892362), (192, 743635), (240, 594908), (320, 446181), (480, 297454), (960, 148727)]