681163777620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{4349}}^1\times {\mathrm{290047}}^1$

素因数の和:294414

約数の個数: 96

約数和(自身を含む): 2119670784000

約数和(自身を除く): 1438507006380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 4349, 8698, 13047, 17396, 21745, 26094, 39141, 43490, 52188, 65235, 78282, 86980, 117423, 130470, 156564, 195705, 234846, 260940, 290047, 391410, 469692, 580094, 587115, 782820, 870141, 1160188, 1174230, 1450235, 1740282, 2348460, 2610423, 2900470, 3480564, 4350705, 5220846, 5800940, 7831269, 8701410, 10441692, 13052115, 15662538, 17402820, 26104230, 31325076, 39156345, 52208460, 78312690, 156625380, 1261414403, 2522828806, 3784243209, 5045657612, 6307072015, 7568486418, 11352729627, 12614144030, 15136972836, 18921216045, 22705459254, 25228288060, 34058188881, 37842432090, 45410918508, 56763648135, 68116377762, 75684864180, 113527296270, 136232755524, 170290944405, 227054592540, 340581888810, 681163777620]

約数ペア:

[(1, 681163777620), (2, 340581888810), (3, 227054592540), (4, 170290944405), (5, 136232755524), (6, 113527296270), (9, 75684864180), (10, 68116377762), (12, 56763648135), (15, 45410918508), (18, 37842432090), (20, 34058188881), (27, 25228288060), (30, 22705459254), (36, 18921216045), (45, 15136972836), (54, 12614144030), (60, 11352729627), (90, 7568486418), (108, 6307072015), (135, 5045657612), (180, 3784243209), (270, 2522828806), (540, 1261414403), (4349, 156625380), (8698, 78312690), (13047, 52208460), (17396, 39156345), (21745, 31325076), (26094, 26104230), (39141, 17402820), (43490, 15662538), (52188, 13052115), (65235, 10441692), (78282, 8701410), (86980, 7831269), (117423, 5800940), (130470, 5220846), (156564, 4350705), (195705, 3480564), (234846, 2900470), (260940, 2610423), (290047, 2348460), (391410, 1740282), (469692, 1450235), (580094, 1174230), (587115, 1160188), (782820, 870141)]