15362820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7759}}^1$

素因数の和:7785

約数の個数: 72

約数和(自身を含む): 50843520

約数和(自身を除く): 35480700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 7759, 15518, 23277, 31036, 38795, 46554, 69831, 77590, 85349, 93108, 116385, 139662, 155180, 170698, 232770, 256047, 279324, 341396, 349155, 426745, 465540, 512094, 698310, 768141, 853490, 1024188, 1280235, 1396620, 1536282, 1706980, 2560470, 3072564, 3840705, 5120940, 7681410, 15362820]

約数ペア:

[(1, 15362820), (2, 7681410), (3, 5120940), (4, 3840705), (5, 3072564), (6, 2560470), (9, 1706980), (10, 1536282), (11, 1396620), (12, 1280235), (15, 1024188), (18, 853490), (20, 768141), (22, 698310), (30, 512094), (33, 465540), (36, 426745), (44, 349155), (45, 341396), (55, 279324), (60, 256047), (66, 232770), (90, 170698), (99, 155180), (110, 139662), (132, 116385), (165, 93108), (180, 85349), (198, 77590), (220, 69831), (330, 46554), (396, 38795), (495, 31036), (660, 23277), (990, 15518), (1980, 7759)]