65885040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7039}}^1$

素因数の和:7071

約数の個数: 120

約数和(自身を含む): 238318080

約数和(自身を除く): 172433040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 7039, 9360, 14078, 21117, 28156, 35195, 42234, 56312, 63351, 70390, 84468, 91507, 105585, 112624, 126702, 140780, 168936, 183014, 211170, 253404, 274521, 281560, 316755, 337872, 366028, 422340, 457535, 506808, 549042, 563120, 633510, 732056, 823563, 844680, 915070, 1013616, 1098084, 1267020, 1372605, 1464112, 1647126, 1689360, 1830140, 2196168, 2534040, 2745210, 3294252, 3660280, 4117815, 4392336, 5068080, 5490420, 6588504, 7320560, 8235630, 10980840, 13177008, 16471260, 21961680, 32942520, 65885040]

約数ペア:

[(1, 65885040), (2, 32942520), (3, 21961680), (4, 16471260), (5, 13177008), (6, 10980840), (8, 8235630), (9, 7320560), (10, 6588504), (12, 5490420), (13, 5068080), (15, 4392336), (16, 4117815), (18, 3660280), (20, 3294252), (24, 2745210), (26, 2534040), (30, 2196168), (36, 1830140), (39, 1689360), (40, 1647126), (45, 1464112), (48, 1372605), (52, 1267020), (60, 1098084), (65, 1013616), (72, 915070), (78, 844680), (80, 823563), (90, 732056), (104, 633510), (117, 563120), (120, 549042), (130, 506808), (144, 457535), (156, 422340), (180, 366028), (195, 337872), (208, 316755), (234, 281560), (240, 274521), (260, 253404), (312, 211170), (360, 183014), (390, 168936), (468, 140780), (520, 126702), (585, 112624), (624, 105585), (720, 91507), (780, 84468), (936, 70390), (1040, 63351), (1170, 56312), (1560, 42234), (1872, 35195), (2340, 28156), (3120, 21117), (4680, 14078), (7039, 9360)]