6401517240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{31547}}^1$

素因数の和:31669

約数の個数: 128

約数和(自身を含む): 20443104000

約数和(自身を除く): 14041586760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 89, 95, 114, 120, 152, 178, 190, 228, 267, 285, 356, 380, 445, 456, 534, 570, 712, 760, 890, 1068, 1140, 1335, 1691, 1780, 2136, 2280, 2670, 3382, 3560, 5073, 5340, 6764, 8455, 10146, 10680, 13528, 16910, 20292, 25365, 31547, 33820, 40584, 50730, 63094, 67640, 94641, 101460, 126188, 157735, 189282, 202920, 252376, 315470, 378564, 473205, 599393, 630940, 757128, 946410, 1198786, 1261880, 1798179, 1892820, 2397572, 2807683, 2996965, 3596358, 3785640, 4795144, 5615366, 5993930, 7192716, 8423049, 8990895, 11230732, 11987860, 14038415, 14385432, 16846098, 17981790, 22461464, 23975720, 28076830, 33692196, 35963580, 42115245, 53345977, 56153660, 67384392, 71927160, 84230490, 106691954, 112307320, 160037931, 168460980, 213383908, 266729885, 320075862, 336921960, 426767816, 533459770, 640151724, 800189655, 1066919540, 1280303448, 1600379310, 2133839080, 3200758620, 6401517240]

約数ペア:

[(1, 6401517240), (2, 3200758620), (3, 2133839080), (4, 1600379310), (5, 1280303448), (6, 1066919540), (8, 800189655), (10, 640151724), (12, 533459770), (15, 426767816), (19, 336921960), (20, 320075862), (24, 266729885), (30, 213383908), (38, 168460980), (40, 160037931), (57, 112307320), (60, 106691954), (76, 84230490), (89, 71927160), (95, 67384392), (114, 56153660), (120, 53345977), (152, 42115245), (178, 35963580), (190, 33692196), (228, 28076830), (267, 23975720), (285, 22461464), (356, 17981790), (380, 16846098), (445, 14385432), (456, 14038415), (534, 11987860), (570, 11230732), (712, 8990895), (760, 8423049), (890, 7192716), (1068, 5993930), (1140, 5615366), (1335, 4795144), (1691, 3785640), (1780, 3596358), (2136, 2996965), (2280, 2807683), (2670, 2397572), (3382, 1892820), (3560, 1798179), (5073, 1261880), (5340, 1198786), (6764, 946410), (8455, 757128), (10146, 630940), (10680, 599393), (13528, 473205), (16910, 378564), (20292, 315470), (25365, 252376), (31547, 202920), (33820, 189282), (40584, 157735), (50730, 126188), (63094, 101460), (67640, 94641)]