1528920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 5166720

約数和(自身を除く): 3637800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 137, 155, 180, 186, 248, 274, 279, 310, 360, 372, 411, 465, 548, 558, 620, 685, 744, 822, 930, 1096, 1116, 1233, 1240, 1370, 1395, 1644, 1860, 2055, 2232, 2466, 2740, 2790, 3288, 3720, 4110, 4247, 4932, 5480, 5580, 6165, 8220, 8494, 9864, 11160, 12330, 12741, 16440, 16988, 21235, 24660, 25482, 33976, 38223, 42470, 49320, 50964, 63705, 76446, 84940, 101928, 127410, 152892, 169880, 191115, 254820, 305784, 382230, 509640, 764460, 1528920]

約数ペア:

[(1, 1528920), (2, 764460), (3, 509640), (4, 382230), (5, 305784), (6, 254820), (8, 191115), (9, 169880), (10, 152892), (12, 127410), (15, 101928), (18, 84940), (20, 76446), (24, 63705), (30, 50964), (31, 49320), (36, 42470), (40, 38223), (45, 33976), (60, 25482), (62, 24660), (72, 21235), (90, 16988), (93, 16440), (120, 12741), (124, 12330), (137, 11160), (155, 9864), (180, 8494), (186, 8220), (248, 6165), (274, 5580), (279, 5480), (310, 4932), (360, 4247), (372, 4110), (411, 3720), (465, 3288), (548, 2790), (558, 2740), (620, 2466), (685, 2232), (744, 2055), (822, 1860), (930, 1644), (1096, 1395), (1116, 1370), (1233, 1240)]