17891640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3823}}^1$

素因数の和:3853

約数の個数: 96

約数和(自身を含む): 62637120

約数和(自身を除く): 44745480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 3823, 4680, 7646, 11469, 15292, 19115, 22938, 30584, 34407, 38230, 45876, 49699, 57345, 68814, 76460, 91752, 99398, 114690, 137628, 149097, 152920, 172035, 198796, 229380, 248495, 275256, 298194, 344070, 397592, 447291, 458760, 496990, 596388, 688140, 745485, 894582, 993980, 1192776, 1376280, 1490970, 1789164, 1987960, 2236455, 2981940, 3578328, 4472910, 5963880, 8945820, 17891640]

約数ペア:

[(1, 17891640), (2, 8945820), (3, 5963880), (4, 4472910), (5, 3578328), (6, 2981940), (8, 2236455), (9, 1987960), (10, 1789164), (12, 1490970), (13, 1376280), (15, 1192776), (18, 993980), (20, 894582), (24, 745485), (26, 688140), (30, 596388), (36, 496990), (39, 458760), (40, 447291), (45, 397592), (52, 344070), (60, 298194), (65, 275256), (72, 248495), (78, 229380), (90, 198796), (104, 172035), (117, 152920), (120, 149097), (130, 137628), (156, 114690), (180, 99398), (195, 91752), (234, 76460), (260, 68814), (312, 57345), (360, 49699), (390, 45876), (468, 38230), (520, 34407), (585, 30584), (780, 22938), (936, 19115), (1170, 15292), (1560, 11469), (2340, 7646), (3823, 4680)]