16087140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^3$

素因数の和:111

約数の個数: 96

約数和(自身を含む): 51717120

約数和(自身を除く): 35629980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 961, 1116, 1395, 1674, 1860, 1922, 2790, 2883, 3348, 3844, 4185, 4805, 5580, 5766, 8370, 8649, 9610, 11532, 14415, 16740, 17298, 19220, 25947, 28830, 29791, 34596, 43245, 51894, 57660, 59582, 86490, 89373, 103788, 119164, 129735, 148955, 172980, 178746, 259470, 268119, 297910, 357492, 446865, 518940, 536238, 595820, 804357, 893730, 1072476, 1340595, 1608714, 1787460, 2681190, 3217428, 4021785, 5362380, 8043570, 16087140]

約数ペア:

[(1, 16087140), (2, 8043570), (3, 5362380), (4, 4021785), (5, 3217428), (6, 2681190), (9, 1787460), (10, 1608714), (12, 1340595), (15, 1072476), (18, 893730), (20, 804357), (27, 595820), (30, 536238), (31, 518940), (36, 446865), (45, 357492), (54, 297910), (60, 268119), (62, 259470), (90, 178746), (93, 172980), (108, 148955), (124, 129735), (135, 119164), (155, 103788), (180, 89373), (186, 86490), (270, 59582), (279, 57660), (310, 51894), (372, 43245), (465, 34596), (540, 29791), (558, 28830), (620, 25947), (837, 19220), (930, 17298), (961, 16740), (1116, 14415), (1395, 11532), (1674, 9610), (1860, 8649), (1922, 8370), (2790, 5766), (2883, 5580), (3348, 4805), (3844, 4185)]