1260672840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9439}}^1$

素因数の和:9516

約数の個数: 192

約数和(自身を含む): 4771353600

約数和(自身を除く): 3510680760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 53, 56, 60, 63, 70, 72, 84, 90, 105, 106, 120, 126, 140, 159, 168, 180, 210, 212, 252, 265, 280, 315, 318, 360, 371, 420, 424, 477, 504, 530, 630, 636, 742, 795, 840, 954, 1060, 1113, 1260, 1272, 1484, 1590, 1855, 1908, 2120, 2226, 2385, 2520, 2968, 3180, 3339, 3710, 3816, 4452, 4770, 5565, 6360, 6678, 7420, 8904, 9439, 9540, 11130, 13356, 14840, 16695, 18878, 19080, 22260, 26712, 28317, 33390, 37756, 44520, 47195, 56634, 66073, 66780, 75512, 84951, 94390, 113268, 132146, 133560, 141585, 169902, 188780, 198219, 226536, 264292, 283170, 330365, 339804, 377560, 396438, 424755, 500267, 528584, 566340, 594657, 660730, 679608, 792876, 849510, 991095, 1000534, 1132680, 1189314, 1321460, 1500801, 1585752, 1699020, 1982190, 2001068, 2378628, 2501335, 2642920, 2973285, 3001602, 3398040, 3501869, 3964380, 4002136, 4502403, 4757256, 5002670, 5946570, 6003204, 7003738, 7504005, 7928760, 9004806, 10005340, 10505607, 11893140, 12006408, 14007476, 15008010, 17509345, 18009612, 20010680, 21011214, 22512015, 23786280, 28014952, 30016020, 31516821, 35018690, 36019224, 42022428, 45024030, 52528035, 60032040, 63033642, 70037380, 84044856, 90048060, 105056070, 126067284, 140074760, 157584105, 180096120, 210112140, 252134568, 315168210, 420224280, 630336420, 1260672840]

約数ペア:

[(1, 1260672840), (2, 630336420), (3, 420224280), (4, 315168210), (5, 252134568), (6, 210112140), (7, 180096120), (8, 157584105), (9, 140074760), (10, 126067284), (12, 105056070), (14, 90048060), (15, 84044856), (18, 70037380), (20, 63033642), (21, 60032040), (24, 52528035), (28, 45024030), (30, 42022428), (35, 36019224), (36, 35018690), (40, 31516821), (42, 30016020), (45, 28014952), (53, 23786280), (56, 22512015), (60, 21011214), (63, 20010680), (70, 18009612), (72, 17509345), (84, 15008010), (90, 14007476), (105, 12006408), (106, 11893140), (120, 10505607), (126, 10005340), (140, 9004806), (159, 7928760), (168, 7504005), (180, 7003738), (210, 6003204), (212, 5946570), (252, 5002670), (265, 4757256), (280, 4502403), (315, 4002136), (318, 3964380), (360, 3501869), (371, 3398040), (420, 3001602), (424, 2973285), (477, 2642920), (504, 2501335), (530, 2378628), (630, 2001068), (636, 1982190), (742, 1699020), (795, 1585752), (840, 1500801), (954, 1321460), (1060, 1189314), (1113, 1132680), (1260, 1000534), (1272, 991095), (1484, 849510), (1590, 792876), (1855, 679608), (1908, 660730), (2120, 594657), (2226, 566340), (2385, 528584), (2520, 500267), (2968, 424755), (3180, 396438), (3339, 377560), (3710, 339804), (3816, 330365), (4452, 283170), (4770, 264292), (5565, 226536), (6360, 198219), (6678, 188780), (7420, 169902), (8904, 141585), (9439, 133560), (9540, 132146), (11130, 113268), (13356, 94390), (14840, 84951), (16695, 75512), (18878, 66780), (19080, 66073), (22260, 56634), (26712, 47195), (28317, 44520), (33390, 37756)]