66368280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{367}}^1$

素因数の和:529

約数の個数: 128

約数和(自身を含む): 219386880

約数和(自身を除く): 153018600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 137, 165, 220, 264, 274, 330, 367, 411, 440, 548, 660, 685, 734, 822, 1096, 1101, 1320, 1370, 1468, 1507, 1644, 1835, 2055, 2202, 2740, 2936, 3014, 3288, 3670, 4037, 4110, 4404, 4521, 5480, 5505, 6028, 7340, 7535, 8074, 8220, 8808, 9042, 11010, 12056, 12111, 14680, 15070, 16148, 16440, 18084, 20185, 22020, 22605, 24222, 30140, 32296, 36168, 40370, 44040, 45210, 48444, 50279, 60280, 60555, 80740, 90420, 96888, 100558, 121110, 150837, 161480, 180840, 201116, 242220, 251395, 301674, 402232, 484440, 502790, 553069, 603348, 754185, 1005580, 1106138, 1206696, 1508370, 1659207, 2011160, 2212276, 2765345, 3016740, 3318414, 4424552, 5530690, 6033480, 6636828, 8296035, 11061380, 13273656, 16592070, 22122760, 33184140, 66368280]

約数ペア:

[(1, 66368280), (2, 33184140), (3, 22122760), (4, 16592070), (5, 13273656), (6, 11061380), (8, 8296035), (10, 6636828), (11, 6033480), (12, 5530690), (15, 4424552), (20, 3318414), (22, 3016740), (24, 2765345), (30, 2212276), (33, 2011160), (40, 1659207), (44, 1508370), (55, 1206696), (60, 1106138), (66, 1005580), (88, 754185), (110, 603348), (120, 553069), (132, 502790), (137, 484440), (165, 402232), (220, 301674), (264, 251395), (274, 242220), (330, 201116), (367, 180840), (411, 161480), (440, 150837), (548, 121110), (660, 100558), (685, 96888), (734, 90420), (822, 80740), (1096, 60555), (1101, 60280), (1320, 50279), (1370, 48444), (1468, 45210), (1507, 44040), (1644, 40370), (1835, 36168), (2055, 32296), (2202, 30140), (2740, 24222), (2936, 22605), (3014, 22020), (3288, 20185), (3670, 18084), (4037, 16440), (4110, 16148), (4404, 15070), (4521, 14680), (5480, 12111), (5505, 12056), (6028, 11010), (7340, 9042), (7535, 8808), (8074, 8220)]