12905640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3259}}^1$

素因数の和:3287

約数の個数: 96

約数和(自身を含む): 45770400

約数和(自身を除く): 32864760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3259, 3960, 6518, 9777, 13036, 16295, 19554, 26072, 29331, 32590, 35849, 39108, 48885, 58662, 65180, 71698, 78216, 97770, 107547, 117324, 130360, 143396, 146655, 179245, 195540, 215094, 234648, 286792, 293310, 322641, 358490, 391080, 430188, 537735, 586620, 645282, 716980, 860376, 1075470, 1173240, 1290564, 1433960, 1613205, 2150940, 2581128, 3226410, 4301880, 6452820, 12905640]

約数ペア:

[(1, 12905640), (2, 6452820), (3, 4301880), (4, 3226410), (5, 2581128), (6, 2150940), (8, 1613205), (9, 1433960), (10, 1290564), (11, 1173240), (12, 1075470), (15, 860376), (18, 716980), (20, 645282), (22, 586620), (24, 537735), (30, 430188), (33, 391080), (36, 358490), (40, 322641), (44, 293310), (45, 286792), (55, 234648), (60, 215094), (66, 195540), (72, 179245), (88, 146655), (90, 143396), (99, 130360), (110, 117324), (120, 107547), (132, 97770), (165, 78216), (180, 71698), (198, 65180), (220, 58662), (264, 48885), (330, 39108), (360, 35849), (396, 32590), (440, 29331), (495, 26072), (660, 19554), (792, 16295), (990, 13036), (1320, 9777), (1980, 6518), (3259, 3960)]