23521960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1091}}^1$

素因数の和:1127

約数の個数: 96

約数和(自身を含む): 67223520

約数和(自身を除く): 43701560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1091, 1540, 1960, 2156, 2182, 2695, 3080, 4312, 4364, 5390, 5455, 7637, 8728, 10780, 10910, 12001, 15274, 21560, 21820, 24002, 30548, 38185, 43640, 48004, 53459, 60005, 61096, 76370, 84007, 96008, 106918, 120010, 152740, 168014, 213836, 240020, 267295, 305480, 336028, 420035, 427672, 480040, 534590, 588049, 672056, 840070, 1069180, 1176098, 1680140, 2138360, 2352196, 2940245, 3360280, 4704392, 5880490, 11760980, 23521960]

約数ペア:

[(1, 23521960), (2, 11760980), (4, 5880490), (5, 4704392), (7, 3360280), (8, 2940245), (10, 2352196), (11, 2138360), (14, 1680140), (20, 1176098), (22, 1069180), (28, 840070), (35, 672056), (40, 588049), (44, 534590), (49, 480040), (55, 427672), (56, 420035), (70, 336028), (77, 305480), (88, 267295), (98, 240020), (110, 213836), (140, 168014), (154, 152740), (196, 120010), (220, 106918), (245, 96008), (280, 84007), (308, 76370), (385, 61096), (392, 60005), (440, 53459), (490, 48004), (539, 43640), (616, 38185), (770, 30548), (980, 24002), (1078, 21820), (1091, 21560), (1540, 15274), (1960, 12001), (2156, 10910), (2182, 10780), (2695, 8728), (3080, 7637), (4312, 5455), (4364, 5390)]