69825840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{467}}^1$

素因数の和:579

約数の個数: 160

約数和(自身を含む): 250698240

約数和(自身を除く): 180872400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 89, 105, 112, 120, 140, 168, 178, 210, 240, 267, 280, 336, 356, 420, 445, 467, 534, 560, 623, 712, 840, 890, 934, 1068, 1246, 1335, 1401, 1424, 1680, 1780, 1868, 1869, 2136, 2335, 2492, 2670, 2802, 3115, 3269, 3560, 3736, 3738, 4272, 4670, 4984, 5340, 5604, 6230, 6538, 7005, 7120, 7472, 7476, 9340, 9345, 9807, 9968, 10680, 11208, 12460, 13076, 14010, 14952, 16345, 18680, 18690, 19614, 21360, 22416, 24920, 26152, 28020, 29904, 32690, 37360, 37380, 39228, 41563, 49035, 49840, 52304, 56040, 65380, 74760, 78456, 83126, 98070, 112080, 124689, 130760, 149520, 156912, 166252, 196140, 207815, 249378, 261520, 290941, 332504, 392280, 415630, 498756, 581882, 623445, 665008, 784560, 831260, 872823, 997512, 1163764, 1246890, 1454705, 1662520, 1745646, 1995024, 2327528, 2493780, 2909410, 3325040, 3491292, 4364115, 4655056, 4987560, 5818820, 6982584, 8728230, 9975120, 11637640, 13965168, 17456460, 23275280, 34912920, 69825840]

約数ペア:

[(1, 69825840), (2, 34912920), (3, 23275280), (4, 17456460), (5, 13965168), (6, 11637640), (7, 9975120), (8, 8728230), (10, 6982584), (12, 5818820), (14, 4987560), (15, 4655056), (16, 4364115), (20, 3491292), (21, 3325040), (24, 2909410), (28, 2493780), (30, 2327528), (35, 1995024), (40, 1745646), (42, 1662520), (48, 1454705), (56, 1246890), (60, 1163764), (70, 997512), (80, 872823), (84, 831260), (89, 784560), (105, 665008), (112, 623445), (120, 581882), (140, 498756), (168, 415630), (178, 392280), (210, 332504), (240, 290941), (267, 261520), (280, 249378), (336, 207815), (356, 196140), (420, 166252), (445, 156912), (467, 149520), (534, 130760), (560, 124689), (623, 112080), (712, 98070), (840, 83126), (890, 78456), (934, 74760), (1068, 65380), (1246, 56040), (1335, 52304), (1401, 49840), (1424, 49035), (1680, 41563), (1780, 39228), (1868, 37380), (1869, 37360), (2136, 32690), (2335, 29904), (2492, 28020), (2670, 26152), (2802, 24920), (3115, 22416), (3269, 21360), (3560, 19614), (3736, 18690), (3738, 18680), (4272, 16345), (4670, 14952), (4984, 14010), (5340, 13076), (5604, 12460), (6230, 11208), (6538, 10680), (7005, 9968), (7120, 9807), (7472, 9345), (7476, 9340)]