1491334920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{23143}}^1$

素因数の和:23339

約数の個数: 96

約数和(自身を含む): 4874126400

約数和(自身を除く): 3382791480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 179, 180, 358, 360, 537, 716, 895, 1074, 1432, 1611, 1790, 2148, 2685, 3222, 3580, 4296, 5370, 6444, 7160, 8055, 10740, 12888, 16110, 21480, 23143, 32220, 46286, 64440, 69429, 92572, 115715, 138858, 185144, 208287, 231430, 277716, 347145, 416574, 462860, 555432, 694290, 833148, 925720, 1041435, 1388580, 1666296, 2082870, 2777160, 4142597, 4165740, 8285194, 8331480, 12427791, 16570388, 20712985, 24855582, 33140776, 37283373, 41425970, 49711164, 62138955, 74566746, 82851940, 99422328, 124277910, 149133492, 165703880, 186416865, 248555820, 298266984, 372833730, 497111640, 745667460, 1491334920]

約数ペア:

[(1, 1491334920), (2, 745667460), (3, 497111640), (4, 372833730), (5, 298266984), (6, 248555820), (8, 186416865), (9, 165703880), (10, 149133492), (12, 124277910), (15, 99422328), (18, 82851940), (20, 74566746), (24, 62138955), (30, 49711164), (36, 41425970), (40, 37283373), (45, 33140776), (60, 24855582), (72, 20712985), (90, 16570388), (120, 12427791), (179, 8331480), (180, 8285194), (358, 4165740), (360, 4142597), (537, 2777160), (716, 2082870), (895, 1666296), (1074, 1388580), (1432, 1041435), (1611, 925720), (1790, 833148), (2148, 694290), (2685, 555432), (3222, 462860), (3580, 416574), (4296, 347145), (5370, 277716), (6444, 231430), (7160, 208287), (8055, 185144), (10740, 138858), (12888, 115715), (16110, 92572), (21480, 69429), (23143, 64440), (32220, 46286)]