61504920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:527

約数の個数: 160

約数和(自身を含む): 212224320

約数和(自身を除く): 150719400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 81, 82, 90, 108, 120, 123, 135, 162, 164, 180, 205, 216, 246, 270, 324, 328, 360, 369, 405, 410, 463, 492, 540, 615, 648, 738, 810, 820, 926, 984, 1080, 1107, 1230, 1389, 1476, 1620, 1640, 1845, 1852, 2214, 2315, 2460, 2778, 2952, 3240, 3321, 3690, 3704, 4167, 4428, 4630, 4920, 5535, 5556, 6642, 6945, 7380, 8334, 8856, 9260, 11070, 11112, 12501, 13284, 13890, 14760, 16605, 16668, 18520, 18983, 20835, 22140, 25002, 26568, 27780, 33210, 33336, 37503, 37966, 41670, 44280, 50004, 55560, 56949, 62505, 66420, 75006, 75932, 83340, 94915, 100008, 113898, 125010, 132840, 150012, 151864, 166680, 170847, 187515, 189830, 227796, 250020, 284745, 300024, 341694, 375030, 379660, 455592, 500040, 512541, 569490, 683388, 750060, 759320, 854235, 1025082, 1138980, 1366776, 1500120, 1537623, 1708470, 2050164, 2277960, 2562705, 3075246, 3416940, 4100328, 5125410, 6150492, 6833880, 7688115, 10250820, 12300984, 15376230, 20501640, 30752460, 61504920]

約数ペア:

[(1, 61504920), (2, 30752460), (3, 20501640), (4, 15376230), (5, 12300984), (6, 10250820), (8, 7688115), (9, 6833880), (10, 6150492), (12, 5125410), (15, 4100328), (18, 3416940), (20, 3075246), (24, 2562705), (27, 2277960), (30, 2050164), (36, 1708470), (40, 1537623), (41, 1500120), (45, 1366776), (54, 1138980), (60, 1025082), (72, 854235), (81, 759320), (82, 750060), (90, 683388), (108, 569490), (120, 512541), (123, 500040), (135, 455592), (162, 379660), (164, 375030), (180, 341694), (205, 300024), (216, 284745), (246, 250020), (270, 227796), (324, 189830), (328, 187515), (360, 170847), (369, 166680), (405, 151864), (410, 150012), (463, 132840), (492, 125010), (540, 113898), (615, 100008), (648, 94915), (738, 83340), (810, 75932), (820, 75006), (926, 66420), (984, 62505), (1080, 56949), (1107, 55560), (1230, 50004), (1389, 44280), (1476, 41670), (1620, 37966), (1640, 37503), (1845, 33336), (1852, 33210), (2214, 27780), (2315, 26568), (2460, 25002), (2778, 22140), (2952, 20835), (3240, 18983), (3321, 18520), (3690, 16668), (3704, 16605), (4167, 14760), (4428, 13890), (4630, 13284), (4920, 12501), (5535, 11112), (5556, 11070), (6642, 9260), (6945, 8856), (7380, 8334)]