15514380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{1759}}^1$

素因数の和:1788

約数の個数: 108

約数和(自身を含む): 54774720

約数和(自身を除く): 39260340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1759, 1764, 2205, 2940, 3518, 4410, 5277, 7036, 8795, 8820, 10554, 12313, 15831, 17590, 21108, 24626, 26385, 31662, 35180, 36939, 49252, 52770, 61565, 63324, 73878, 79155, 86191, 105540, 110817, 123130, 147756, 158310, 172382, 184695, 221634, 246260, 258573, 316620, 344764, 369390, 430955, 443268, 517146, 554085, 738780, 775719, 861910, 1034292, 1108170, 1292865, 1551438, 1723820, 2216340, 2585730, 3102876, 3878595, 5171460, 7757190, 15514380]

約数ペア:

[(1, 15514380), (2, 7757190), (3, 5171460), (4, 3878595), (5, 3102876), (6, 2585730), (7, 2216340), (9, 1723820), (10, 1551438), (12, 1292865), (14, 1108170), (15, 1034292), (18, 861910), (20, 775719), (21, 738780), (28, 554085), (30, 517146), (35, 443268), (36, 430955), (42, 369390), (45, 344764), (49, 316620), (60, 258573), (63, 246260), (70, 221634), (84, 184695), (90, 172382), (98, 158310), (105, 147756), (126, 123130), (140, 110817), (147, 105540), (180, 86191), (196, 79155), (210, 73878), (245, 63324), (252, 61565), (294, 52770), (315, 49252), (420, 36939), (441, 35180), (490, 31662), (588, 26385), (630, 24626), (735, 21108), (882, 17590), (980, 15831), (1260, 12313), (1470, 10554), (1759, 8820), (1764, 8795), (2205, 7036), (2940, 5277), (3518, 4410)]