39645480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{433}}^1$

素因数の和:563

約数の個数: 128

約数和(自身を含む): 137491200

約数和(自身を除く): 97845720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 109, 120, 140, 168, 210, 218, 280, 327, 420, 433, 436, 545, 654, 763, 840, 866, 872, 1090, 1299, 1308, 1526, 1635, 1732, 2165, 2180, 2289, 2598, 2616, 3031, 3052, 3270, 3464, 3815, 4330, 4360, 4578, 5196, 6062, 6104, 6495, 6540, 7630, 8660, 9093, 9156, 10392, 11445, 12124, 12990, 13080, 15155, 15260, 17320, 18186, 18312, 22890, 24248, 25980, 30310, 30520, 36372, 45465, 45780, 47197, 51960, 60620, 72744, 90930, 91560, 94394, 121240, 141591, 181860, 188788, 235985, 283182, 330379, 363720, 377576, 471970, 566364, 660758, 707955, 943940, 991137, 1132728, 1321516, 1415910, 1651895, 1887880, 1982274, 2643032, 2831820, 3303790, 3964548, 4955685, 5663640, 6607580, 7929096, 9911370, 13215160, 19822740, 39645480]

約数ペア:

[(1, 39645480), (2, 19822740), (3, 13215160), (4, 9911370), (5, 7929096), (6, 6607580), (7, 5663640), (8, 4955685), (10, 3964548), (12, 3303790), (14, 2831820), (15, 2643032), (20, 1982274), (21, 1887880), (24, 1651895), (28, 1415910), (30, 1321516), (35, 1132728), (40, 991137), (42, 943940), (56, 707955), (60, 660758), (70, 566364), (84, 471970), (105, 377576), (109, 363720), (120, 330379), (140, 283182), (168, 235985), (210, 188788), (218, 181860), (280, 141591), (327, 121240), (420, 94394), (433, 91560), (436, 90930), (545, 72744), (654, 60620), (763, 51960), (840, 47197), (866, 45780), (872, 45465), (1090, 36372), (1299, 30520), (1308, 30310), (1526, 25980), (1635, 24248), (1732, 22890), (2165, 18312), (2180, 18186), (2289, 17320), (2598, 15260), (2616, 15155), (3031, 13080), (3052, 12990), (3270, 12124), (3464, 11445), (3815, 10392), (4330, 9156), (4360, 9093), (4578, 8660), (5196, 7630), (6062, 6540), (6104, 6495)]