4691280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1777}}^1$

素因数の和:1804

約数の個数: 80

約数和(自身を含む): 15873984

約数和(自身を除く): 11182704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 1777, 2640, 3554, 5331, 7108, 8885, 10662, 14216, 17770, 19547, 21324, 26655, 28432, 35540, 39094, 42648, 53310, 58641, 71080, 78188, 85296, 97735, 106620, 117282, 142160, 156376, 195470, 213240, 234564, 293205, 312752, 390940, 426480, 469128, 586410, 781880, 938256, 1172820, 1563760, 2345640, 4691280]

約数ペア:

[(1, 4691280), (2, 2345640), (3, 1563760), (4, 1172820), (5, 938256), (6, 781880), (8, 586410), (10, 469128), (11, 426480), (12, 390940), (15, 312752), (16, 293205), (20, 234564), (22, 213240), (24, 195470), (30, 156376), (33, 142160), (40, 117282), (44, 106620), (48, 97735), (55, 85296), (60, 78188), (66, 71080), (80, 58641), (88, 53310), (110, 42648), (120, 39094), (132, 35540), (165, 28432), (176, 26655), (220, 21324), (240, 19547), (264, 17770), (330, 14216), (440, 10662), (528, 8885), (660, 7108), (880, 5331), (1320, 3554), (1777, 2640)]