75803280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{45121}}^1$

素因数の和:45144

約数の個数: 80

約数和(自身を含む): 268566144

約数和(自身を除く): 192762864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 45121, 90242, 135363, 180484, 225605, 270726, 315847, 360968, 451210, 541452, 631694, 676815, 721936, 902420, 947541, 1082904, 1263388, 1353630, 1579235, 1804840, 1895082, 2165808, 2526776, 2707260, 3158470, 3609680, 3790164, 4737705, 5053552, 5414520, 6316940, 7580328, 9475410, 10829040, 12633880, 15160656, 18950820, 25267760, 37901640, 75803280]

約数ペア:

[(1, 75803280), (2, 37901640), (3, 25267760), (4, 18950820), (5, 15160656), (6, 12633880), (7, 10829040), (8, 9475410), (10, 7580328), (12, 6316940), (14, 5414520), (15, 5053552), (16, 4737705), (20, 3790164), (21, 3609680), (24, 3158470), (28, 2707260), (30, 2526776), (35, 2165808), (40, 1895082), (42, 1804840), (48, 1579235), (56, 1353630), (60, 1263388), (70, 1082904), (80, 947541), (84, 902420), (105, 721936), (112, 676815), (120, 631694), (140, 541452), (168, 451210), (210, 360968), (240, 315847), (280, 270726), (336, 225605), (420, 180484), (560, 135363), (840, 90242), (1680, 45121)]