26497560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:481

約数の個数: 128

約数和(自身を含む): 87091200

約数和(自身を除く): 60593640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 419, 465, 510, 527, 620, 680, 744, 838, 930, 1020, 1054, 1240, 1257, 1581, 1676, 1860, 2040, 2095, 2108, 2514, 2635, 3162, 3352, 3720, 4190, 4216, 5028, 5270, 6285, 6324, 7123, 7905, 8380, 10056, 10540, 12570, 12648, 12989, 14246, 15810, 16760, 21080, 21369, 25140, 25978, 28492, 31620, 35615, 38967, 42738, 50280, 51956, 56984, 63240, 64945, 71230, 77934, 85476, 103912, 106845, 129890, 142460, 155868, 170952, 194835, 213690, 220813, 259780, 284920, 311736, 389670, 427380, 441626, 519560, 662439, 779340, 854760, 883252, 1104065, 1324878, 1558680, 1766504, 2208130, 2649756, 3312195, 4416260, 5299512, 6624390, 8832520, 13248780, 26497560]

約数ペア:

[(1, 26497560), (2, 13248780), (3, 8832520), (4, 6624390), (5, 5299512), (6, 4416260), (8, 3312195), (10, 2649756), (12, 2208130), (15, 1766504), (17, 1558680), (20, 1324878), (24, 1104065), (30, 883252), (31, 854760), (34, 779340), (40, 662439), (51, 519560), (60, 441626), (62, 427380), (68, 389670), (85, 311736), (93, 284920), (102, 259780), (120, 220813), (124, 213690), (136, 194835), (155, 170952), (170, 155868), (186, 142460), (204, 129890), (248, 106845), (255, 103912), (310, 85476), (340, 77934), (372, 71230), (408, 64945), (419, 63240), (465, 56984), (510, 51956), (527, 50280), (620, 42738), (680, 38967), (744, 35615), (838, 31620), (930, 28492), (1020, 25978), (1054, 25140), (1240, 21369), (1257, 21080), (1581, 16760), (1676, 15810), (1860, 14246), (2040, 12989), (2095, 12648), (2108, 12570), (2514, 10540), (2635, 10056), (3162, 8380), (3352, 7905), (3720, 7123), (4190, 6324), (4216, 6285), (5028, 5270)]