4660040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:135

約数の個数: 128

約数和(自身を含む): 13996800

約数和(自身を除く): 9336760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 85, 88, 89, 110, 119, 136, 140, 154, 170, 178, 187, 220, 238, 280, 308, 340, 356, 374, 385, 440, 445, 476, 595, 616, 623, 680, 712, 748, 770, 890, 935, 952, 979, 1190, 1246, 1309, 1496, 1513, 1540, 1780, 1870, 1958, 2380, 2492, 2618, 3026, 3080, 3115, 3560, 3740, 3916, 4760, 4895, 4984, 5236, 6052, 6230, 6545, 6853, 7480, 7565, 7832, 9790, 10472, 10591, 12104, 12460, 13090, 13706, 15130, 16643, 19580, 21182, 24920, 26180, 27412, 30260, 33286, 34265, 39160, 42364, 52360, 52955, 54824, 60520, 66572, 68530, 83215, 84728, 105910, 116501, 133144, 137060, 166430, 211820, 233002, 274120, 332860, 423640, 466004, 582505, 665720, 932008, 1165010, 2330020, 4660040]

約数ペア:

[(1, 4660040), (2, 2330020), (4, 1165010), (5, 932008), (7, 665720), (8, 582505), (10, 466004), (11, 423640), (14, 332860), (17, 274120), (20, 233002), (22, 211820), (28, 166430), (34, 137060), (35, 133144), (40, 116501), (44, 105910), (55, 84728), (56, 83215), (68, 68530), (70, 66572), (77, 60520), (85, 54824), (88, 52955), (89, 52360), (110, 42364), (119, 39160), (136, 34265), (140, 33286), (154, 30260), (170, 27412), (178, 26180), (187, 24920), (220, 21182), (238, 19580), (280, 16643), (308, 15130), (340, 13706), (356, 13090), (374, 12460), (385, 12104), (440, 10591), (445, 10472), (476, 9790), (595, 7832), (616, 7565), (623, 7480), (680, 6853), (712, 6545), (748, 6230), (770, 6052), (890, 5236), (935, 4984), (952, 4895), (979, 4760), (1190, 3916), (1246, 3740), (1309, 3560), (1496, 3115), (1513, 3080), (1540, 3026), (1780, 2618), (1870, 2492), (1958, 2380)]