64484280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{25589}}^1$

素因数の和:25613

約数の個数: 96

約数和(自身を含む): 239522400

約数和(自身を除く): 175038120

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, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 25589, 51178, 76767, 102356, 127945, 153534, 179123, 204712, 230301, 255890, 307068, 358246, 383835, 460602, 511780, 537369, 614136, 716492, 767670, 895615, 921204, 1023560, 1074738, 1151505, 1432984, 1535340, 1612107, 1791230, 1842408, 2149476, 2303010, 2686845, 3070680, 3224214, 3582460, 4298952, 4606020, 5373690, 6448428, 7164920, 8060535, 9212040, 10747380, 12896856, 16121070, 21494760, 32242140, 64484280]

約数ペア:

[(1, 64484280), (2, 32242140), (3, 21494760), (4, 16121070), (5, 12896856), (6, 10747380), (7, 9212040), (8, 8060535), (9, 7164920), (10, 6448428), (12, 5373690), (14, 4606020), (15, 4298952), (18, 3582460), (20, 3224214), (21, 3070680), (24, 2686845), (28, 2303010), (30, 2149476), (35, 1842408), (36, 1791230), (40, 1612107), (42, 1535340), (45, 1432984), (56, 1151505), (60, 1074738), (63, 1023560), (70, 921204), (72, 895615), (84, 767670), (90, 716492), (105, 614136), (120, 537369), (126, 511780), (140, 460602), (168, 383835), (180, 358246), (210, 307068), (252, 255890), (280, 230301), (315, 204712), (360, 179123), (420, 153534), (504, 127945), (630, 102356), (840, 76767), (1260, 51178), (2520, 25589)]