180118080

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{6949}}^1$

素因数の和:6978

約数の個数: 140

約数和(自身を含む): 640803900

約数和(自身を除く): 460685820

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 6949, 8640, 12960, 13898, 20847, 25920, 27796, 34745, 41694, 55592, 62541, 69490, 83388, 104235, 111184, 125082, 138980, 166776, 187623, 208470, 222368, 250164, 277960, 312705, 333552, 375246, 416940, 444736, 500328, 555920, 562869, 625410, 667104, 750492, 833880, 938115, 1000656, 1111840, 1125738, 1250820, 1334208, 1500984, 1667760, 1876230, 2001312, 2223680, 2251476, 2501640, 2814345, 3001968, 3335520, 3752460, 4002624, 4502952, 5003280, 5628690, 6003936, 6671040, 7504920, 9005904, 10006560, 11257380, 12007872, 15009840, 18011808, 20013120, 22514760, 30019680, 36023616, 45029520, 60039360, 90059040, 180118080]

約数ペア:

[(1, 180118080), (2, 90059040), (3, 60039360), (4, 45029520), (5, 36023616), (6, 30019680), (8, 22514760), (9, 20013120), (10, 18011808), (12, 15009840), (15, 12007872), (16, 11257380), (18, 10006560), (20, 9005904), (24, 7504920), (27, 6671040), (30, 6003936), (32, 5628690), (36, 5003280), (40, 4502952), (45, 4002624), (48, 3752460), (54, 3335520), (60, 3001968), (64, 2814345), (72, 2501640), (80, 2251476), (81, 2223680), (90, 2001312), (96, 1876230), (108, 1667760), (120, 1500984), (135, 1334208), (144, 1250820), (160, 1125738), (162, 1111840), (180, 1000656), (192, 938115), (216, 833880), (240, 750492), (270, 667104), (288, 625410), (320, 562869), (324, 555920), (360, 500328), (405, 444736), (432, 416940), (480, 375246), (540, 333552), (576, 312705), (648, 277960), (720, 250164), (810, 222368), (864, 208470), (960, 187623), (1080, 166776), (1296, 138980), (1440, 125082), (1620, 111184), (1728, 104235), (2160, 83388), (2592, 69490), (2880, 62541), (3240, 55592), (4320, 41694), (5184, 34745), (6480, 27796), (6949, 25920), (8640, 20847), (12960, 13898)]