64473240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1117}}^1$

素因数の和:1181

約数の個数: 128

約数和(自身を含む): 214119360

約数和(自身を除く): 149646120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 296, 312, 370, 390, 444, 481, 520, 555, 740, 780, 888, 962, 1110, 1117, 1443, 1480, 1560, 1924, 2220, 2234, 2405, 2886, 3351, 3848, 4440, 4468, 4810, 5585, 5772, 6702, 7215, 8936, 9620, 11170, 11544, 13404, 14430, 14521, 16755, 19240, 22340, 26808, 28860, 29042, 33510, 41329, 43563, 44680, 57720, 58084, 67020, 72605, 82658, 87126, 116168, 123987, 134040, 145210, 165316, 174252, 206645, 217815, 247974, 290420, 330632, 348504, 413290, 435630, 495948, 537277, 580840, 619935, 826580, 871260, 991896, 1074554, 1239870, 1611831, 1653160, 1742520, 2149108, 2479740, 2686385, 3223662, 4298216, 4959480, 5372770, 6447324, 8059155, 10745540, 12894648, 16118310, 21491080, 32236620, 64473240]

約数ペア:

[(1, 64473240), (2, 32236620), (3, 21491080), (4, 16118310), (5, 12894648), (6, 10745540), (8, 8059155), (10, 6447324), (12, 5372770), (13, 4959480), (15, 4298216), (20, 3223662), (24, 2686385), (26, 2479740), (30, 2149108), (37, 1742520), (39, 1653160), (40, 1611831), (52, 1239870), (60, 1074554), (65, 991896), (74, 871260), (78, 826580), (104, 619935), (111, 580840), (120, 537277), (130, 495948), (148, 435630), (156, 413290), (185, 348504), (195, 330632), (222, 290420), (260, 247974), (296, 217815), (312, 206645), (370, 174252), (390, 165316), (444, 145210), (481, 134040), (520, 123987), (555, 116168), (740, 87126), (780, 82658), (888, 72605), (962, 67020), (1110, 58084), (1117, 57720), (1443, 44680), (1480, 43563), (1560, 41329), (1924, 33510), (2220, 29042), (2234, 28860), (2405, 26808), (2886, 22340), (3351, 19240), (3848, 16755), (4440, 14521), (4468, 14430), (4810, 13404), (5585, 11544), (5772, 11170), (6702, 9620), (7215, 8936)]