7249636260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1\times {\mathrm{1789}}^1$

素因数の和:2330

約数の個数: 144

約数和(自身を含む): 22517913600

約数和(自身を除く): 15268277340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 479, 564, 705, 846, 940, 958, 1410, 1437, 1692, 1789, 1916, 2115, 2395, 2820, 2874, 3578, 4230, 4311, 4790, 5367, 5748, 7156, 7185, 8460, 8622, 8945, 9580, 10734, 14370, 16101, 17244, 17890, 21468, 21555, 22513, 26835, 28740, 32202, 35780, 43110, 45026, 53670, 64404, 67539, 80505, 84083, 86220, 90052, 107340, 112565, 135078, 161010, 168166, 202617, 225130, 252249, 270156, 322020, 336332, 337695, 405234, 420415, 450260, 504498, 675390, 756747, 810468, 840830, 856931, 1008996, 1013085, 1261245, 1350780, 1513494, 1681660, 1713862, 2026170, 2522490, 2570793, 3026988, 3427724, 3783735, 4052340, 4284655, 5044980, 5141586, 7567470, 7712379, 8569310, 10283172, 12853965, 15134940, 15424758, 17138620, 25707930, 30849516, 38561895, 40275757, 51415860, 77123790, 80551514, 120827271, 154247580, 161103028, 201378785, 241654542, 362481813, 402757570, 483309084, 604136355, 724963626, 805515140, 1208272710, 1449927252, 1812409065, 2416545420, 3624818130, 7249636260]

約数ペア:

[(1, 7249636260), (2, 3624818130), (3, 2416545420), (4, 1812409065), (5, 1449927252), (6, 1208272710), (9, 805515140), (10, 724963626), (12, 604136355), (15, 483309084), (18, 402757570), (20, 362481813), (30, 241654542), (36, 201378785), (45, 161103028), (47, 154247580), (60, 120827271), (90, 80551514), (94, 77123790), (141, 51415860), (180, 40275757), (188, 38561895), (235, 30849516), (282, 25707930), (423, 17138620), (470, 15424758), (479, 15134940), (564, 12853965), (705, 10283172), (846, 8569310), (940, 7712379), (958, 7567470), (1410, 5141586), (1437, 5044980), (1692, 4284655), (1789, 4052340), (1916, 3783735), (2115, 3427724), (2395, 3026988), (2820, 2570793), (2874, 2522490), (3578, 2026170), (4230, 1713862), (4311, 1681660), (4790, 1513494), (5367, 1350780), (5748, 1261245), (7156, 1013085), (7185, 1008996), (8460, 856931), (8622, 840830), (8945, 810468), (9580, 756747), (10734, 675390), (14370, 504498), (16101, 450260), (17244, 420415), (17890, 405234), (21468, 337695), (21555, 336332), (22513, 322020), (26835, 270156), (28740, 252249), (32202, 225130), (35780, 202617), (43110, 168166), (45026, 161010), (53670, 135078), (64404, 112565), (67539, 107340), (80505, 90052), (84083, 86220)]