755560620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1$

素因数の和:692

約数の個数: 144

約数和(自身を含む): 2346769152

約数和(自身を除く): 1591208532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 103, 166, 180, 206, 249, 309, 332, 412, 415, 491, 498, 515, 618, 747, 830, 927, 982, 996, 1030, 1236, 1245, 1473, 1494, 1545, 1660, 1854, 1964, 2060, 2455, 2490, 2946, 2988, 3090, 3708, 3735, 4419, 4635, 4910, 4980, 5892, 6180, 7365, 7470, 8549, 8838, 9270, 9820, 14730, 14940, 17098, 17676, 18540, 22095, 25647, 29460, 34196, 40753, 42745, 44190, 50573, 51294, 76941, 81506, 85490, 88380, 101146, 102588, 122259, 128235, 151719, 153882, 163012, 170980, 202292, 203765, 244518, 252865, 256470, 303438, 307764, 366777, 384705, 407530, 455157, 489036, 505730, 512940, 606876, 611295, 733554, 758595, 769410, 815060, 910314, 1011460, 1222590, 1467108, 1517190, 1538820, 1820628, 1833885, 2275785, 2445180, 3034380, 3667770, 4197559, 4551570, 7335540, 8395118, 9103140, 12592677, 16790236, 20987795, 25185354, 37778031, 41975590, 50370708, 62963385, 75556062, 83951180, 125926770, 151112124, 188890155, 251853540, 377780310, 755560620]

約数ペア:

[(1, 755560620), (2, 377780310), (3, 251853540), (4, 188890155), (5, 151112124), (6, 125926770), (9, 83951180), (10, 75556062), (12, 62963385), (15, 50370708), (18, 41975590), (20, 37778031), (30, 25185354), (36, 20987795), (45, 16790236), (60, 12592677), (83, 9103140), (90, 8395118), (103, 7335540), (166, 4551570), (180, 4197559), (206, 3667770), (249, 3034380), (309, 2445180), (332, 2275785), (412, 1833885), (415, 1820628), (491, 1538820), (498, 1517190), (515, 1467108), (618, 1222590), (747, 1011460), (830, 910314), (927, 815060), (982, 769410), (996, 758595), (1030, 733554), (1236, 611295), (1245, 606876), (1473, 512940), (1494, 505730), (1545, 489036), (1660, 455157), (1854, 407530), (1964, 384705), (2060, 366777), (2455, 307764), (2490, 303438), (2946, 256470), (2988, 252865), (3090, 244518), (3708, 203765), (3735, 202292), (4419, 170980), (4635, 163012), (4910, 153882), (4980, 151719), (5892, 128235), (6180, 122259), (7365, 102588), (7470, 101146), (8549, 88380), (8838, 85490), (9270, 81506), (9820, 76941), (14730, 51294), (14940, 50573), (17098, 44190), (17676, 42745), (18540, 40753), (22095, 34196), (25647, 29460)]