61952520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{563}}^1$

素因数の和:715

約数の個数: 128

約数和(自身を含む): 214410240

約数和(自身を除く): 152457720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 131, 140, 168, 210, 262, 280, 393, 420, 524, 563, 655, 786, 840, 917, 1048, 1126, 1310, 1572, 1689, 1834, 1965, 2252, 2620, 2751, 2815, 3144, 3378, 3668, 3930, 3941, 4504, 4585, 5240, 5502, 5630, 6756, 7336, 7860, 7882, 8445, 9170, 11004, 11260, 11823, 13512, 13755, 15720, 15764, 16890, 18340, 19705, 22008, 22520, 23646, 27510, 31528, 33780, 36680, 39410, 47292, 55020, 59115, 67560, 73753, 78820, 94584, 110040, 118230, 147506, 157640, 221259, 236460, 295012, 368765, 442518, 472920, 516271, 590024, 737530, 885036, 1032542, 1106295, 1475060, 1548813, 1770072, 2065084, 2212590, 2581355, 2950120, 3097626, 4130168, 4425180, 5162710, 6195252, 7744065, 8850360, 10325420, 12390504, 15488130, 20650840, 30976260, 61952520]

約数ペア:

[(1, 61952520), (2, 30976260), (3, 20650840), (4, 15488130), (5, 12390504), (6, 10325420), (7, 8850360), (8, 7744065), (10, 6195252), (12, 5162710), (14, 4425180), (15, 4130168), (20, 3097626), (21, 2950120), (24, 2581355), (28, 2212590), (30, 2065084), (35, 1770072), (40, 1548813), (42, 1475060), (56, 1106295), (60, 1032542), (70, 885036), (84, 737530), (105, 590024), (120, 516271), (131, 472920), (140, 442518), (168, 368765), (210, 295012), (262, 236460), (280, 221259), (393, 157640), (420, 147506), (524, 118230), (563, 110040), (655, 94584), (786, 78820), (840, 73753), (917, 67560), (1048, 59115), (1126, 55020), (1310, 47292), (1572, 39410), (1689, 36680), (1834, 33780), (1965, 31528), (2252, 27510), (2620, 23646), (2751, 22520), (2815, 22008), (3144, 19705), (3378, 18340), (3668, 16890), (3930, 15764), (3941, 15720), (4504, 13755), (4585, 13512), (5240, 11823), (5502, 11260), (5630, 11004), (6756, 9170), (7336, 8445), (7860, 7882)]