15596340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13681}}^1$

素因数の和:13712

約数の個数: 48

約数和(自身を含む): 45971520

約数和(自身を除く): 30375180

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, 13681, 27362, 41043, 54724, 68405, 82086, 136810, 164172, 205215, 259939, 273620, 410430, 519878, 779817, 820860, 1039756, 1299695, 1559634, 2599390, 3119268, 3899085, 5198780, 7798170, 15596340]

約数ペア:

[(1, 15596340), (2, 7798170), (3, 5198780), (4, 3899085), (5, 3119268), (6, 2599390), (10, 1559634), (12, 1299695), (15, 1039756), (19, 820860), (20, 779817), (30, 519878), (38, 410430), (57, 273620), (60, 259939), (76, 205215), (95, 164172), (114, 136810), (190, 82086), (228, 68405), (285, 54724), (380, 41043), (570, 27362), (1140, 13681)]