72879060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{63929}}^1$

素因数の和:63960

約数の個数: 48

約数和(自身を含む): 214804800

約数和(自身を除く): 141925740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 63929, 127858, 191787, 255716, 319645, 383574, 639290, 767148, 958935, 1214651, 1278580, 1917870, 2429302, 3643953, 3835740, 4858604, 6073255, 7287906, 12146510, 14575812, 18219765, 24293020, 36439530, 72879060]

約数ペア:

[(1, 72879060), (2, 36439530), (3, 24293020), (4, 18219765), (5, 14575812), (6, 12146510), (10, 7287906), (12, 6073255), (15, 4858604), (19, 3835740), (20, 3643953), (30, 2429302), (38, 1917870), (57, 1278580), (60, 1214651), (76, 958935), (95, 767148), (114, 639290), (190, 383574), (228, 319645), (285, 255716), (380, 191787), (570, 127858), (1140, 63929)]