215486520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{48533}}^1$

素因数の和:48584

約数の個数: 64

約数和(自身を含む): 663945120

約数和(自身を除く): 448458600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 48533, 97066, 145599, 194132, 242665, 291198, 388264, 485330, 582396, 727995, 970660, 1164792, 1455990, 1795721, 1941320, 2911980, 3591442, 5387163, 5823960, 7182884, 8978605, 10774326, 14365768, 17957210, 21548652, 26935815, 35914420, 43097304, 53871630, 71828840, 107743260, 215486520]

約数ペア:

[(1, 215486520), (2, 107743260), (3, 71828840), (4, 53871630), (5, 43097304), (6, 35914420), (8, 26935815), (10, 21548652), (12, 17957210), (15, 14365768), (20, 10774326), (24, 8978605), (30, 7182884), (37, 5823960), (40, 5387163), (60, 3591442), (74, 2911980), (111, 1941320), (120, 1795721), (148, 1455990), (185, 1164792), (222, 970660), (296, 727995), (370, 582396), (444, 485330), (555, 388264), (740, 291198), (888, 242665), (1110, 194132), (1480, 145599), (2220, 97066), (4440, 48533)]