61205040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{503}}^1$

素因数の和:548

約数の個数: 180

約数和(自身を含む): 223016976

約数和(自身を除く): 161811936

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, 169, 180, 195, 208, 234, 240, 260, 312, 338, 360, 390, 468, 503, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1006, 1014, 1040, 1170, 1352, 1509, 1521, 1560, 1690, 1872, 2012, 2028, 2340, 2515, 2535, 2704, 3018, 3042, 3120, 3380, 4024, 4056, 4527, 4680, 5030, 5070, 6036, 6084, 6539, 6760, 7545, 7605, 8048, 8112, 9054, 9360, 10060, 10140, 12072, 12168, 13078, 13520, 15090, 15210, 18108, 19617, 20120, 20280, 22635, 24144, 24336, 26156, 30180, 30420, 32695, 36216, 39234, 40240, 40560, 45270, 52312, 58851, 60360, 60840, 65390, 72432, 78468, 85007, 90540, 98085, 104624, 117702, 120720, 121680, 130780, 156936, 170014, 181080, 196170, 235404, 255021, 261560, 294255, 313872, 340028, 362160, 392340, 425035, 470808, 510042, 523120, 588510, 680056, 765063, 784680, 850070, 941616, 1020084, 1177020, 1275105, 1360112, 1530126, 1569360, 1700140, 2040168, 2354040, 2550210, 3060252, 3400280, 3825315, 4080336, 4708080, 5100420, 6120504, 6800560, 7650630, 10200840, 12241008, 15301260, 20401680, 30602520, 61205040]

約数ペア:

[(1, 61205040), (2, 30602520), (3, 20401680), (4, 15301260), (5, 12241008), (6, 10200840), (8, 7650630), (9, 6800560), (10, 6120504), (12, 5100420), (13, 4708080), (15, 4080336), (16, 3825315), (18, 3400280), (20, 3060252), (24, 2550210), (26, 2354040), (30, 2040168), (36, 1700140), (39, 1569360), (40, 1530126), (45, 1360112), (48, 1275105), (52, 1177020), (60, 1020084), (65, 941616), (72, 850070), (78, 784680), (80, 765063), (90, 680056), (104, 588510), (117, 523120), (120, 510042), (130, 470808), (144, 425035), (156, 392340), (169, 362160), (180, 340028), (195, 313872), (208, 294255), (234, 261560), (240, 255021), (260, 235404), (312, 196170), (338, 181080), (360, 170014), (390, 156936), (468, 130780), (503, 121680), (507, 120720), (520, 117702), (585, 104624), (624, 98085), (676, 90540), (720, 85007), (780, 78468), (845, 72432), (936, 65390), (1006, 60840), (1014, 60360), (1040, 58851), (1170, 52312), (1352, 45270), (1509, 40560), (1521, 40240), (1560, 39234), (1690, 36216), (1872, 32695), (2012, 30420), (2028, 30180), (2340, 26156), (2515, 24336), (2535, 24144), (2704, 22635), (3018, 20280), (3042, 20120), (3120, 19617), (3380, 18108), (4024, 15210), (4056, 15090), (4527, 13520), (4680, 13078), (5030, 12168), (5070, 12072), (6036, 10140), (6084, 10060), (6539, 9360), (6760, 9054), (7545, 8112), (7605, 8048)]