12318780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 36771840

約数和(自身を除く): 24453060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 37, 60, 62, 74, 93, 111, 124, 148, 155, 179, 185, 186, 222, 310, 358, 370, 372, 444, 465, 537, 555, 620, 716, 740, 895, 930, 1074, 1110, 1147, 1790, 1860, 2148, 2220, 2294, 2685, 3441, 3580, 4588, 5370, 5549, 5735, 6623, 6882, 10740, 11098, 11470, 13246, 13764, 16647, 17205, 19869, 22196, 22940, 26492, 27745, 33115, 33294, 34410, 39738, 55490, 66230, 66588, 68820, 79476, 83235, 99345, 110980, 132460, 166470, 198690, 205313, 332940, 397380, 410626, 615939, 821252, 1026565, 1231878, 2053130, 2463756, 3079695, 4106260, 6159390, 12318780]

約数ペア:

[(1, 12318780), (2, 6159390), (3, 4106260), (4, 3079695), (5, 2463756), (6, 2053130), (10, 1231878), (12, 1026565), (15, 821252), (20, 615939), (30, 410626), (31, 397380), (37, 332940), (60, 205313), (62, 198690), (74, 166470), (93, 132460), (111, 110980), (124, 99345), (148, 83235), (155, 79476), (179, 68820), (185, 66588), (186, 66230), (222, 55490), (310, 39738), (358, 34410), (370, 33294), (372, 33115), (444, 27745), (465, 26492), (537, 22940), (555, 22196), (620, 19869), (716, 17205), (740, 16647), (895, 13764), (930, 13246), (1074, 11470), (1110, 11098), (1147, 10740), (1790, 6882), (1860, 6623), (2148, 5735), (2220, 5549), (2294, 5370), (2685, 4588), (3441, 3580)]