2722071480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{2659}}^1$

素因数の和:3141

約数の個数: 128

約数和(自身を含む): 8618400000

約数和(自身を除く): 5896328520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 449, 456, 570, 760, 898, 1140, 1347, 1796, 2245, 2280, 2659, 2694, 3592, 4490, 5318, 5388, 6735, 7977, 8531, 8980, 10636, 10776, 13295, 13470, 15954, 17062, 17960, 21272, 25593, 26590, 26940, 31908, 34124, 39885, 42655, 50521, 51186, 53180, 53880, 63816, 68248, 79770, 85310, 101042, 102372, 106360, 127965, 151563, 159540, 170620, 202084, 204744, 252605, 255930, 303126, 319080, 341240, 404168, 505210, 511860, 606252, 757815, 1010420, 1023720, 1193891, 1212504, 1515630, 2020840, 2387782, 3031260, 3581673, 4775564, 5969455, 6062520, 7163346, 9551128, 11938910, 14326692, 17908365, 22683929, 23877820, 28653384, 35816730, 45367858, 47755640, 68051787, 71633460, 90735716, 113419645, 136103574, 143266920, 181471432, 226839290, 272207148, 340258935, 453678580, 544414296, 680517870, 907357160, 1361035740, 2722071480]

約数ペア:

[(1, 2722071480), (2, 1361035740), (3, 907357160), (4, 680517870), (5, 544414296), (6, 453678580), (8, 340258935), (10, 272207148), (12, 226839290), (15, 181471432), (19, 143266920), (20, 136103574), (24, 113419645), (30, 90735716), (38, 71633460), (40, 68051787), (57, 47755640), (60, 45367858), (76, 35816730), (95, 28653384), (114, 23877820), (120, 22683929), (152, 17908365), (190, 14326692), (228, 11938910), (285, 9551128), (380, 7163346), (449, 6062520), (456, 5969455), (570, 4775564), (760, 3581673), (898, 3031260), (1140, 2387782), (1347, 2020840), (1796, 1515630), (2245, 1212504), (2280, 1193891), (2659, 1023720), (2694, 1010420), (3592, 757815), (4490, 606252), (5318, 511860), (5388, 505210), (6735, 404168), (7977, 341240), (8531, 319080), (8980, 303126), (10636, 255930), (10776, 252605), (13295, 204744), (13470, 202084), (15954, 170620), (17062, 159540), (17960, 151563), (21272, 127965), (25593, 106360), (26590, 102372), (26940, 101042), (31908, 85310), (34124, 79770), (39885, 68248), (42655, 63816), (50521, 53880), (51186, 53180)]