1553754960

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{691}}^1$

素因数の和:1063

約数の個数: 200

約数和(自身を含む): 5419804896

約数和(自身を除く): 3866049936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 347, 360, 405, 432, 540, 648, 691, 694, 720, 810, 1041, 1080, 1296, 1382, 1388, 1620, 1735, 2073, 2082, 2160, 2764, 2776, 3123, 3240, 3455, 3470, 4146, 4164, 5205, 5528, 5552, 6219, 6246, 6480, 6910, 6940, 8292, 8328, 9369, 10365, 10410, 11056, 12438, 12492, 13820, 13880, 15615, 16584, 16656, 18657, 18738, 20730, 20820, 24876, 24984, 27640, 27760, 28107, 31095, 31230, 33168, 37314, 37476, 41460, 41640, 46845, 49752, 49968, 55280, 55971, 56214, 62190, 62460, 74628, 74952, 82920, 83280, 93285, 93690, 99504, 111942, 112428, 124380, 124920, 140535, 149256, 149904, 165840, 186570, 187380, 223884, 224856, 239777, 248760, 249840, 279855, 281070, 298512, 373140, 374760, 447768, 449712, 479554, 497520, 559710, 562140, 719331, 746280, 749520, 895536, 959108, 1119420, 1124280, 1198885, 1438662, 1492560, 1918216, 2157993, 2238840, 2248560, 2397770, 2877324, 3596655, 3836432, 4315986, 4477680, 4795540, 5754648, 6473979, 7193310, 8631972, 9591080, 10789965, 11509296, 12947958, 14386620, 17263944, 19182160, 19421937, 21579930, 25895916, 28773240, 32369895, 34527888, 38843874, 43159860, 51791832, 57546480, 64739790, 77687748, 86319720, 97109685, 103583664, 129479580, 155375496, 172639440, 194219370, 258959160, 310750992, 388438740, 517918320, 776877480, 1553754960]

約数ペア:

[(1, 1553754960), (2, 776877480), (3, 517918320), (4, 388438740), (5, 310750992), (6, 258959160), (8, 194219370), (9, 172639440), (10, 155375496), (12, 129479580), (15, 103583664), (16, 97109685), (18, 86319720), (20, 77687748), (24, 64739790), (27, 57546480), (30, 51791832), (36, 43159860), (40, 38843874), (45, 34527888), (48, 32369895), (54, 28773240), (60, 25895916), (72, 21579930), (80, 19421937), (81, 19182160), (90, 17263944), (108, 14386620), (120, 12947958), (135, 11509296), (144, 10789965), (162, 9591080), (180, 8631972), (216, 7193310), (240, 6473979), (270, 5754648), (324, 4795540), (347, 4477680), (360, 4315986), (405, 3836432), (432, 3596655), (540, 2877324), (648, 2397770), (691, 2248560), (694, 2238840), (720, 2157993), (810, 1918216), (1041, 1492560), (1080, 1438662), (1296, 1198885), (1382, 1124280), (1388, 1119420), (1620, 959108), (1735, 895536), (2073, 749520), (2082, 746280), (2160, 719331), (2764, 562140), (2776, 559710), (3123, 497520), (3240, 479554), (3455, 449712), (3470, 447768), (4146, 374760), (4164, 373140), (5205, 298512), (5528, 281070), (5552, 279855), (6219, 249840), (6246, 248760), (6480, 239777), (6910, 224856), (6940, 223884), (8292, 187380), (8328, 186570), (9369, 165840), (10365, 149904), (10410, 149256), (11056, 140535), (12438, 124920), (12492, 124380), (13820, 112428), (13880, 111942), (15615, 99504), (16584, 93690), (16656, 93285), (18657, 83280), (18738, 82920), (20730, 74952), (20820, 74628), (24876, 62460), (24984, 62190), (27640, 56214), (27760, 55971), (28107, 55280), (31095, 49968), (31230, 49752), (33168, 46845), (37314, 41640), (37476, 41460)]