3563560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:131

約数の個数: 128

約数和(自身を含む): 10886400

約数和(自身を除く): 7322840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 89, 91, 104, 110, 130, 140, 143, 154, 178, 182, 220, 260, 280, 286, 308, 356, 364, 385, 440, 445, 455, 520, 572, 616, 623, 712, 715, 728, 770, 890, 910, 979, 1001, 1144, 1157, 1246, 1430, 1540, 1780, 1820, 1958, 2002, 2314, 2492, 2860, 3080, 3115, 3560, 3640, 3916, 4004, 4628, 4895, 4984, 5005, 5720, 5785, 6230, 6853, 7832, 8008, 8099, 9256, 9790, 10010, 11570, 12460, 12727, 13706, 16198, 19580, 20020, 23140, 24920, 25454, 27412, 32396, 34265, 39160, 40040, 40495, 46280, 50908, 54824, 63635, 64792, 68530, 80990, 89089, 101816, 127270, 137060, 161980, 178178, 254540, 274120, 323960, 356356, 445445, 509080, 712712, 890890, 1781780, 3563560]

約数ペア:

[(1, 3563560), (2, 1781780), (4, 890890), (5, 712712), (7, 509080), (8, 445445), (10, 356356), (11, 323960), (13, 274120), (14, 254540), (20, 178178), (22, 161980), (26, 137060), (28, 127270), (35, 101816), (40, 89089), (44, 80990), (52, 68530), (55, 64792), (56, 63635), (65, 54824), (70, 50908), (77, 46280), (88, 40495), (89, 40040), (91, 39160), (104, 34265), (110, 32396), (130, 27412), (140, 25454), (143, 24920), (154, 23140), (178, 20020), (182, 19580), (220, 16198), (260, 13706), (280, 12727), (286, 12460), (308, 11570), (356, 10010), (364, 9790), (385, 9256), (440, 8099), (445, 8008), (455, 7832), (520, 6853), (572, 6230), (616, 5785), (623, 5720), (712, 5005), (715, 4984), (728, 4895), (770, 4628), (890, 4004), (910, 3916), (979, 3640), (1001, 3560), (1144, 3115), (1157, 3080), (1246, 2860), (1430, 2492), (1540, 2314), (1780, 2002), (1820, 1958)]