84284520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:555

約数の個数: 128

約数和(自身を含む): 266595840

約数和(自身を除く): 182311320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 41, 60, 74, 82, 111, 120, 123, 148, 164, 185, 205, 222, 246, 296, 328, 370, 410, 444, 463, 492, 555, 615, 740, 820, 888, 926, 984, 1110, 1230, 1389, 1480, 1517, 1640, 1852, 2220, 2315, 2460, 2778, 3034, 3704, 4440, 4551, 4630, 4920, 5556, 6068, 6945, 7585, 9102, 9260, 11112, 12136, 13890, 15170, 17131, 18204, 18520, 18983, 22755, 27780, 30340, 34262, 36408, 37966, 45510, 51393, 55560, 56949, 60680, 68524, 75932, 85655, 91020, 94915, 102786, 113898, 137048, 151864, 171310, 182040, 189830, 205572, 227796, 256965, 284745, 342620, 379660, 411144, 455592, 513930, 569490, 685240, 702371, 759320, 1027860, 1138980, 1404742, 2055720, 2107113, 2277960, 2809484, 3511855, 4214226, 5618968, 7023710, 8428452, 10535565, 14047420, 16856904, 21071130, 28094840, 42142260, 84284520]

約数ペア:

[(1, 84284520), (2, 42142260), (3, 28094840), (4, 21071130), (5, 16856904), (6, 14047420), (8, 10535565), (10, 8428452), (12, 7023710), (15, 5618968), (20, 4214226), (24, 3511855), (30, 2809484), (37, 2277960), (40, 2107113), (41, 2055720), (60, 1404742), (74, 1138980), (82, 1027860), (111, 759320), (120, 702371), (123, 685240), (148, 569490), (164, 513930), (185, 455592), (205, 411144), (222, 379660), (246, 342620), (296, 284745), (328, 256965), (370, 227796), (410, 205572), (444, 189830), (463, 182040), (492, 171310), (555, 151864), (615, 137048), (740, 113898), (820, 102786), (888, 94915), (926, 91020), (984, 85655), (1110, 75932), (1230, 68524), (1389, 60680), (1480, 56949), (1517, 55560), (1640, 51393), (1852, 45510), (2220, 37966), (2315, 36408), (2460, 34262), (2778, 30340), (3034, 27780), (3704, 22755), (4440, 18983), (4551, 18520), (4630, 18204), (4920, 17131), (5556, 15170), (6068, 13890), (6945, 12136), (7585, 11112), (9102, 9260)]