90759960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4423}}^1$

素因数の和:4462

約数の個数: 128

約数和(自身を含む): 318528000

約数和(自身を除く): 227768040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 4423, 5130, 6840, 8846, 10260, 13269, 17692, 20520, 22115, 26538, 35384, 39807, 44230, 53076, 66345, 79614, 84037, 88460, 106152, 119421, 132690, 159228, 168074, 176920, 199035, 238842, 252111, 265380, 318456, 336148, 398070, 420185, 477684, 504222, 530760, 597105, 672296, 756333, 796140, 840370, 955368, 1008444, 1194210, 1260555, 1512666, 1592280, 1680740, 2016888, 2268999, 2388420, 2521110, 3025332, 3361480, 3781665, 4537998, 4776840, 5042220, 6050664, 7563330, 9075996, 10084440, 11344995, 15126660, 18151992, 22689990, 30253320, 45379980, 90759960]

約数ペア:

[(1, 90759960), (2, 45379980), (3, 30253320), (4, 22689990), (5, 18151992), (6, 15126660), (8, 11344995), (9, 10084440), (10, 9075996), (12, 7563330), (15, 6050664), (18, 5042220), (19, 4776840), (20, 4537998), (24, 3781665), (27, 3361480), (30, 3025332), (36, 2521110), (38, 2388420), (40, 2268999), (45, 2016888), (54, 1680740), (57, 1592280), (60, 1512666), (72, 1260555), (76, 1194210), (90, 1008444), (95, 955368), (108, 840370), (114, 796140), (120, 756333), (135, 672296), (152, 597105), (171, 530760), (180, 504222), (190, 477684), (216, 420185), (228, 398070), (270, 336148), (285, 318456), (342, 265380), (360, 252111), (380, 238842), (456, 199035), (513, 176920), (540, 168074), (570, 159228), (684, 132690), (760, 119421), (855, 106152), (1026, 88460), (1080, 84037), (1140, 79614), (1368, 66345), (1710, 53076), (2052, 44230), (2280, 39807), (2565, 35384), (3420, 26538), (4104, 22115), (4423, 20520), (5130, 17692), (6840, 13269), (8846, 10260)]