2080852740

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7019}}^1$

素因数の和:7104

約数の個数: 144

約数和(自身を含む): 6653949120

約数和(自身を除く): 4573096380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 90, 108, 122, 135, 162, 180, 183, 243, 244, 270, 305, 324, 366, 405, 486, 540, 549, 610, 732, 810, 915, 972, 1098, 1215, 1220, 1620, 1647, 1830, 2196, 2430, 2745, 3294, 3660, 4860, 4941, 5490, 6588, 7019, 8235, 9882, 10980, 14038, 14823, 16470, 19764, 21057, 24705, 28076, 29646, 32940, 35095, 42114, 49410, 59292, 63171, 70190, 74115, 84228, 98820, 105285, 126342, 140380, 148230, 189513, 210570, 252684, 296460, 315855, 379026, 421140, 428159, 568539, 631710, 758052, 856318, 947565, 1137078, 1263420, 1284477, 1705617, 1712636, 1895130, 2140795, 2274156, 2568954, 2842695, 3411234, 3790260, 3853431, 4281590, 5137908, 5685390, 6422385, 6822468, 7706862, 8528085, 8563180, 11370780, 11560293, 12844770, 15413724, 17056170, 19267155, 23120586, 25689540, 34112340, 34680879, 38534310, 46241172, 57801465, 69361758, 77068620, 104042637, 115602930, 138723516, 173404395, 208085274, 231205860, 346808790, 416170548, 520213185, 693617580, 1040426370, 2080852740]

約数ペア:

[(1, 2080852740), (2, 1040426370), (3, 693617580), (4, 520213185), (5, 416170548), (6, 346808790), (9, 231205860), (10, 208085274), (12, 173404395), (15, 138723516), (18, 115602930), (20, 104042637), (27, 77068620), (30, 69361758), (36, 57801465), (45, 46241172), (54, 38534310), (60, 34680879), (61, 34112340), (81, 25689540), (90, 23120586), (108, 19267155), (122, 17056170), (135, 15413724), (162, 12844770), (180, 11560293), (183, 11370780), (243, 8563180), (244, 8528085), (270, 7706862), (305, 6822468), (324, 6422385), (366, 5685390), (405, 5137908), (486, 4281590), (540, 3853431), (549, 3790260), (610, 3411234), (732, 2842695), (810, 2568954), (915, 2274156), (972, 2140795), (1098, 1895130), (1215, 1712636), (1220, 1705617), (1620, 1284477), (1647, 1263420), (1830, 1137078), (2196, 947565), (2430, 856318), (2745, 758052), (3294, 631710), (3660, 568539), (4860, 428159), (4941, 421140), (5490, 379026), (6588, 315855), (7019, 296460), (8235, 252684), (9882, 210570), (10980, 189513), (14038, 148230), (14823, 140380), (16470, 126342), (19764, 105285), (21057, 98820), (24705, 84228), (28076, 74115), (29646, 70190), (32940, 63171), (35095, 59292), (42114, 49410)]