24691680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1319}}^1$

素因数の和:1353

約数の個数: 144

約数和(自身を含む): 90810720

約数和(自身を除く): 66119040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1319, 1440, 1560, 1872, 2080, 2340, 2638, 3120, 3744, 3957, 4680, 5276, 6240, 6595, 7914, 9360, 10552, 11871, 13190, 15828, 17147, 18720, 19785, 21104, 23742, 26380, 31656, 34294, 39570, 42208, 47484, 51441, 52760, 59355, 63312, 68588, 79140, 85735, 94968, 102882, 105520, 118710, 126624, 137176, 154323, 158280, 171470, 189936, 205764, 211040, 237420, 257205, 274352, 308646, 316560, 342940, 379872, 411528, 474840, 514410, 548704, 617292, 633120, 685880, 771615, 823056, 949680, 1028820, 1234584, 1371760, 1543230, 1646112, 1899360, 2057640, 2469168, 2743520, 3086460, 4115280, 4938336, 6172920, 8230560, 12345840, 24691680]

約数ペア:

[(1, 24691680), (2, 12345840), (3, 8230560), (4, 6172920), (5, 4938336), (6, 4115280), (8, 3086460), (9, 2743520), (10, 2469168), (12, 2057640), (13, 1899360), (15, 1646112), (16, 1543230), (18, 1371760), (20, 1234584), (24, 1028820), (26, 949680), (30, 823056), (32, 771615), (36, 685880), (39, 633120), (40, 617292), (45, 548704), (48, 514410), (52, 474840), (60, 411528), (65, 379872), (72, 342940), (78, 316560), (80, 308646), (90, 274352), (96, 257205), (104, 237420), (117, 211040), (120, 205764), (130, 189936), (144, 171470), (156, 158280), (160, 154323), (180, 137176), (195, 126624), (208, 118710), (234, 105520), (240, 102882), (260, 94968), (288, 85735), (312, 79140), (360, 68588), (390, 63312), (416, 59355), (468, 52760), (480, 51441), (520, 47484), (585, 42208), (624, 39570), (720, 34294), (780, 31656), (936, 26380), (1040, 23742), (1170, 21104), (1248, 19785), (1319, 18720), (1440, 17147), (1560, 15828), (1872, 13190), (2080, 11871), (2340, 10552), (2638, 9360), (3120, 7914), (3744, 6595), (3957, 6240), (4680, 5276)]