87521520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7759}}^1$

素因数の和:7822

約数の個数: 80

約数和(自身を含む): 277125120

約数和(自身を除く): 189603600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 7759, 11280, 15518, 23277, 31036, 38795, 46554, 62072, 77590, 93108, 116385, 124144, 155180, 186216, 232770, 310360, 364673, 372432, 465540, 620720, 729346, 931080, 1094019, 1458692, 1823365, 1862160, 2188038, 2917384, 3646730, 4376076, 5470095, 5834768, 7293460, 8752152, 10940190, 14586920, 17504304, 21880380, 29173840, 43760760, 87521520]

約数ペア:

[(1, 87521520), (2, 43760760), (3, 29173840), (4, 21880380), (5, 17504304), (6, 14586920), (8, 10940190), (10, 8752152), (12, 7293460), (15, 5834768), (16, 5470095), (20, 4376076), (24, 3646730), (30, 2917384), (40, 2188038), (47, 1862160), (48, 1823365), (60, 1458692), (80, 1094019), (94, 931080), (120, 729346), (141, 620720), (188, 465540), (235, 372432), (240, 364673), (282, 310360), (376, 232770), (470, 186216), (564, 155180), (705, 124144), (752, 116385), (940, 93108), (1128, 77590), (1410, 62072), (1880, 46554), (2256, 38795), (2820, 31036), (3760, 23277), (5640, 15518), (7759, 11280)]