77748120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{373}}^1$

素因数の和:586

約数の個数: 128

約数和(自身を含む): 261201600

約数和(自身を除く): 183453480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 193, 216, 270, 360, 373, 386, 540, 579, 746, 772, 965, 1080, 1119, 1158, 1492, 1544, 1737, 1865, 1930, 2238, 2316, 2895, 2984, 3357, 3474, 3730, 3860, 4476, 4632, 5211, 5595, 5790, 6714, 6948, 7460, 7720, 8685, 8952, 10071, 10422, 11190, 11580, 13428, 13896, 14920, 16785, 17370, 20142, 20844, 22380, 23160, 26055, 26856, 33570, 34740, 40284, 41688, 44760, 50355, 52110, 67140, 69480, 71989, 80568, 100710, 104220, 134280, 143978, 201420, 208440, 215967, 287956, 359945, 402840, 431934, 575912, 647901, 719890, 863868, 1079835, 1295802, 1439780, 1727736, 1943703, 2159670, 2591604, 2879560, 3239505, 3887406, 4319340, 5183208, 6479010, 7774812, 8638680, 9718515, 12958020, 15549624, 19437030, 25916040, 38874060, 77748120]

約数ペア:

[(1, 77748120), (2, 38874060), (3, 25916040), (4, 19437030), (5, 15549624), (6, 12958020), (8, 9718515), (9, 8638680), (10, 7774812), (12, 6479010), (15, 5183208), (18, 4319340), (20, 3887406), (24, 3239505), (27, 2879560), (30, 2591604), (36, 2159670), (40, 1943703), (45, 1727736), (54, 1439780), (60, 1295802), (72, 1079835), (90, 863868), (108, 719890), (120, 647901), (135, 575912), (180, 431934), (193, 402840), (216, 359945), (270, 287956), (360, 215967), (373, 208440), (386, 201420), (540, 143978), (579, 134280), (746, 104220), (772, 100710), (965, 80568), (1080, 71989), (1119, 69480), (1158, 67140), (1492, 52110), (1544, 50355), (1737, 44760), (1865, 41688), (1930, 40284), (2238, 34740), (2316, 33570), (2895, 26856), (2984, 26055), (3357, 23160), (3474, 22380), (3730, 20844), (3860, 20142), (4476, 17370), (4632, 16785), (5211, 14920), (5595, 13896), (5790, 13428), (6714, 11580), (6948, 11190), (7460, 10422), (7720, 10071), (8685, 8952)]