61482720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:257

約数の個数: 192

約数和(自身を含む): 213373440

約数和(自身を除く): 151890720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 59, 60, 65, 78, 80, 96, 104, 118, 120, 130, 156, 160, 167, 177, 195, 208, 236, 240, 260, 295, 312, 334, 354, 390, 416, 472, 480, 501, 520, 590, 624, 668, 708, 767, 780, 835, 885, 944, 1002, 1040, 1180, 1248, 1336, 1416, 1534, 1560, 1670, 1770, 1888, 2004, 2080, 2171, 2301, 2360, 2505, 2672, 2832, 3068, 3120, 3340, 3540, 3835, 4008, 4342, 4602, 4720, 5010, 5344, 5664, 6136, 6240, 6513, 6680, 7080, 7670, 8016, 8684, 9204, 9440, 9853, 10020, 10855, 11505, 12272, 13026, 13360, 14160, 15340, 16032, 17368, 18408, 19706, 20040, 21710, 23010, 24544, 26052, 26720, 28320, 29559, 30680, 32565, 34736, 36816, 39412, 40080, 43420, 46020, 49265, 52104, 59118, 61360, 65130, 69472, 73632, 78824, 80160, 86840, 92040, 98530, 104208, 118236, 122720, 128089, 130260, 147795, 157648, 173680, 184080, 197060, 208416, 236472, 256178, 260520, 295590, 315296, 347360, 368160, 384267, 394120, 472944, 512356, 521040, 591180, 640445, 768534, 788240, 945888, 1024712, 1042080, 1182360, 1280890, 1537068, 1576480, 1921335, 2049424, 2364720, 2561780, 3074136, 3842670, 4098848, 4729440, 5123560, 6148272, 7685340, 10247120, 12296544, 15370680, 20494240, 30741360, 61482720]

約数ペア:

[(1, 61482720), (2, 30741360), (3, 20494240), (4, 15370680), (5, 12296544), (6, 10247120), (8, 7685340), (10, 6148272), (12, 5123560), (13, 4729440), (15, 4098848), (16, 3842670), (20, 3074136), (24, 2561780), (26, 2364720), (30, 2049424), (32, 1921335), (39, 1576480), (40, 1537068), (48, 1280890), (52, 1182360), (59, 1042080), (60, 1024712), (65, 945888), (78, 788240), (80, 768534), (96, 640445), (104, 591180), (118, 521040), (120, 512356), (130, 472944), (156, 394120), (160, 384267), (167, 368160), (177, 347360), (195, 315296), (208, 295590), (236, 260520), (240, 256178), (260, 236472), (295, 208416), (312, 197060), (334, 184080), (354, 173680), (390, 157648), (416, 147795), (472, 130260), (480, 128089), (501, 122720), (520, 118236), (590, 104208), (624, 98530), (668, 92040), (708, 86840), (767, 80160), (780, 78824), (835, 73632), (885, 69472), (944, 65130), (1002, 61360), (1040, 59118), (1180, 52104), (1248, 49265), (1336, 46020), (1416, 43420), (1534, 40080), (1560, 39412), (1670, 36816), (1770, 34736), (1888, 32565), (2004, 30680), (2080, 29559), (2171, 28320), (2301, 26720), (2360, 26052), (2505, 24544), (2672, 23010), (2832, 21710), (3068, 20040), (3120, 19706), (3340, 18408), (3540, 17368), (3835, 16032), (4008, 15340), (4342, 14160), (4602, 13360), (4720, 13026), (5010, 12272), (5344, 11505), (5664, 10855), (6136, 10020), (6240, 9853), (6513, 9440), (6680, 9204), (7080, 8684), (7670, 8016)]