66348720

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{3413}}^1$

素因数の和:3441

約数の個数: 120

約数和(自身を含む): 231141456

約数和(自身を除く): 164792736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3413, 3888, 4860, 6480, 6826, 9720, 10239, 13652, 17065, 19440, 20478, 27304, 30717, 34130, 40956, 51195, 54608, 61434, 68260, 81912, 92151, 102390, 122868, 136520, 153585, 163824, 184302, 204780, 245736, 273040, 276453, 307170, 368604, 409560, 460755, 491472, 552906, 614340, 737208, 819120, 829359, 921510, 1105812, 1228680, 1382265, 1474416, 1658718, 1843020, 2211624, 2457360, 2764530, 3317436, 3686040, 4146795, 4423248, 5529060, 6634872, 7372080, 8293590, 11058120, 13269744, 16587180, 22116240, 33174360, 66348720]

約数ペア:

[(1, 66348720), (2, 33174360), (3, 22116240), (4, 16587180), (5, 13269744), (6, 11058120), (8, 8293590), (9, 7372080), (10, 6634872), (12, 5529060), (15, 4423248), (16, 4146795), (18, 3686040), (20, 3317436), (24, 2764530), (27, 2457360), (30, 2211624), (36, 1843020), (40, 1658718), (45, 1474416), (48, 1382265), (54, 1228680), (60, 1105812), (72, 921510), (80, 829359), (81, 819120), (90, 737208), (108, 614340), (120, 552906), (135, 491472), (144, 460755), (162, 409560), (180, 368604), (216, 307170), (240, 276453), (243, 273040), (270, 245736), (324, 204780), (360, 184302), (405, 163824), (432, 153585), (486, 136520), (540, 122868), (648, 102390), (720, 92151), (810, 81912), (972, 68260), (1080, 61434), (1215, 54608), (1296, 51195), (1620, 40956), (1944, 34130), (2160, 30717), (2430, 27304), (3240, 20478), (3413, 19440), (3888, 17065), (4860, 13652), (6480, 10239), (6826, 9720)]