495960480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{344417}}^1$

素因数の和:344438

約数の個数: 72

約数和(自身を含む): 1692470052

約数和(自身を除く): 1196509572

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, 344417, 688834, 1033251, 1377668, 1722085, 2066502, 2755336, 3099753, 3444170, 4133004, 5166255, 5510672, 6199506, 6888340, 8266008, 10332510, 11021344, 12399012, 13776680, 15498765, 16532016, 20665020, 24798024, 27553360, 30997530, 33064032, 41330040, 49596048, 55106720, 61995060, 82660080, 99192096, 123990120, 165320160, 247980240, 495960480]

約数ペア:

[(1, 495960480), (2, 247980240), (3, 165320160), (4, 123990120), (5, 99192096), (6, 82660080), (8, 61995060), (9, 55106720), (10, 49596048), (12, 41330040), (15, 33064032), (16, 30997530), (18, 27553360), (20, 24798024), (24, 20665020), (30, 16532016), (32, 15498765), (36, 13776680), (40, 12399012), (45, 11021344), (48, 10332510), (60, 8266008), (72, 6888340), (80, 6199506), (90, 5510672), (96, 5166255), (120, 4133004), (144, 3444170), (160, 3099753), (180, 2755336), (240, 2066502), (288, 1722085), (360, 1377668), (480, 1033251), (720, 688834), (1440, 344417)]