2103765240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{659}}^1\times {\mathrm{719}}^1$

素因数の和:1429

約数の個数: 128

約数和(自身を含む): 6500736000

約数和(自身を除く): 4396970760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 659, 719, 740, 888, 1110, 1318, 1438, 1480, 1977, 2157, 2220, 2636, 2876, 3295, 3595, 3954, 4314, 4440, 5272, 5752, 6590, 7190, 7908, 8628, 9885, 10785, 13180, 14380, 15816, 17256, 19770, 21570, 24383, 26360, 26603, 28760, 39540, 43140, 48766, 53206, 73149, 79080, 79809, 86280, 97532, 106412, 121915, 133015, 146298, 159618, 195064, 212824, 243830, 266030, 292596, 319236, 365745, 399045, 473821, 487660, 532060, 585192, 638472, 731490, 798090, 947642, 975320, 1064120, 1421463, 1462980, 1596180, 1895284, 2369105, 2842926, 2925960, 3192360, 3790568, 4738210, 5685852, 7107315, 9476420, 11371704, 14214630, 17531377, 18952840, 28429260, 35062754, 52594131, 56858520, 70125508, 87656885, 105188262, 140251016, 175313770, 210376524, 262970655, 350627540, 420753048, 525941310, 701255080, 1051882620, 2103765240]

約数ペア:

[(1, 2103765240), (2, 1051882620), (3, 701255080), (4, 525941310), (5, 420753048), (6, 350627540), (8, 262970655), (10, 210376524), (12, 175313770), (15, 140251016), (20, 105188262), (24, 87656885), (30, 70125508), (37, 56858520), (40, 52594131), (60, 35062754), (74, 28429260), (111, 18952840), (120, 17531377), (148, 14214630), (185, 11371704), (222, 9476420), (296, 7107315), (370, 5685852), (444, 4738210), (555, 3790568), (659, 3192360), (719, 2925960), (740, 2842926), (888, 2369105), (1110, 1895284), (1318, 1596180), (1438, 1462980), (1480, 1421463), (1977, 1064120), (2157, 975320), (2220, 947642), (2636, 798090), (2876, 731490), (3295, 638472), (3595, 585192), (3954, 532060), (4314, 487660), (4440, 473821), (5272, 399045), (5752, 365745), (6590, 319236), (7190, 292596), (7908, 266030), (8628, 243830), (9885, 212824), (10785, 195064), (13180, 159618), (14380, 146298), (15816, 133015), (17256, 121915), (19770, 106412), (21570, 97532), (24383, 86280), (26360, 79809), (26603, 79080), (28760, 73149), (39540, 53206), (43140, 48766)]