63871360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:348

約数の個数: 128

約数和(自身を含む): 178459200

約数和(自身を除く): 114587840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 128, 140, 160, 212, 224, 265, 269, 280, 320, 371, 424, 448, 530, 538, 560, 640, 742, 848, 896, 1060, 1076, 1120, 1345, 1484, 1696, 1855, 1883, 2120, 2152, 2240, 2690, 2968, 3392, 3710, 3766, 4240, 4304, 4480, 5380, 5936, 6784, 7420, 7532, 8480, 8608, 9415, 10760, 11872, 14257, 14840, 15064, 16960, 17216, 18830, 21520, 23744, 28514, 29680, 30128, 33920, 34432, 37660, 43040, 47488, 57028, 59360, 60256, 71285, 75320, 86080, 99799, 114056, 118720, 120512, 142570, 150640, 172160, 199598, 228112, 237440, 241024, 285140, 301280, 399196, 456224, 498995, 570280, 602560, 798392, 912448, 997990, 1140560, 1205120, 1596784, 1824896, 1995980, 2281120, 3193568, 3991960, 4562240, 6387136, 7983920, 9124480, 12774272, 15967840, 31935680, 63871360]

約数ペア:

[(1, 63871360), (2, 31935680), (4, 15967840), (5, 12774272), (7, 9124480), (8, 7983920), (10, 6387136), (14, 4562240), (16, 3991960), (20, 3193568), (28, 2281120), (32, 1995980), (35, 1824896), (40, 1596784), (53, 1205120), (56, 1140560), (64, 997990), (70, 912448), (80, 798392), (106, 602560), (112, 570280), (128, 498995), (140, 456224), (160, 399196), (212, 301280), (224, 285140), (265, 241024), (269, 237440), (280, 228112), (320, 199598), (371, 172160), (424, 150640), (448, 142570), (530, 120512), (538, 118720), (560, 114056), (640, 99799), (742, 86080), (848, 75320), (896, 71285), (1060, 60256), (1076, 59360), (1120, 57028), (1345, 47488), (1484, 43040), (1696, 37660), (1855, 34432), (1883, 33920), (2120, 30128), (2152, 29680), (2240, 28514), (2690, 23744), (2968, 21520), (3392, 18830), (3710, 17216), (3766, 16960), (4240, 15064), (4304, 14840), (4480, 14257), (5380, 11872), (5936, 10760), (6784, 9415), (7420, 8608), (7532, 8480)]