744887840

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1901}}^1$

素因数の和:2026

約数の個数: 96

約数和(自身を含む): 1840527360

約数和(自身を除く): 1095639520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 79, 80, 124, 155, 158, 160, 248, 310, 316, 395, 496, 620, 632, 790, 992, 1240, 1264, 1580, 1901, 2449, 2480, 2528, 3160, 3802, 4898, 4960, 6320, 7604, 9505, 9796, 12245, 12640, 15208, 19010, 19592, 24490, 30416, 38020, 39184, 48980, 58931, 60832, 76040, 78368, 97960, 117862, 150179, 152080, 195920, 235724, 294655, 300358, 304160, 391840, 471448, 589310, 600716, 750895, 942896, 1178620, 1201432, 1501790, 1885792, 2357240, 2402864, 3003580, 4655549, 4714480, 4805728, 6007160, 9311098, 9428960, 12014320, 18622196, 23277745, 24028640, 37244392, 46555490, 74488784, 93110980, 148977568, 186221960, 372443920, 744887840]

約数ペア:

[(1, 744887840), (2, 372443920), (4, 186221960), (5, 148977568), (8, 93110980), (10, 74488784), (16, 46555490), (20, 37244392), (31, 24028640), (32, 23277745), (40, 18622196), (62, 12014320), (79, 9428960), (80, 9311098), (124, 6007160), (155, 4805728), (158, 4714480), (160, 4655549), (248, 3003580), (310, 2402864), (316, 2357240), (395, 1885792), (496, 1501790), (620, 1201432), (632, 1178620), (790, 942896), (992, 750895), (1240, 600716), (1264, 589310), (1580, 471448), (1901, 391840), (2449, 304160), (2480, 300358), (2528, 294655), (3160, 235724), (3802, 195920), (4898, 152080), (4960, 150179), (6320, 117862), (7604, 97960), (9505, 78368), (9796, 76040), (12245, 60832), (12640, 58931), (15208, 48980), (19010, 39184), (19592, 38020), (24490, 30416)]