28092240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3547}}^1$

素因数の和:3577

約数の個数: 120

約数和(自身を含む): 102948768

約数和(自身を除く): 74856528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3547, 3960, 7094, 7920, 10641, 14188, 17735, 21282, 28376, 31923, 35470, 39017, 42564, 53205, 56752, 63846, 70940, 78034, 85128, 106410, 117051, 127692, 141880, 156068, 159615, 170256, 195085, 212820, 234102, 255384, 283760, 312136, 319230, 351153, 390170, 425640, 468204, 510768, 585255, 624272, 638460, 702306, 780340, 851280, 936408, 1170510, 1276920, 1404612, 1560680, 1755765, 1872816, 2341020, 2553840, 2809224, 3121360, 3511530, 4682040, 5618448, 7023060, 9364080, 14046120, 28092240]

約数ペア:

[(1, 28092240), (2, 14046120), (3, 9364080), (4, 7023060), (5, 5618448), (6, 4682040), (8, 3511530), (9, 3121360), (10, 2809224), (11, 2553840), (12, 2341020), (15, 1872816), (16, 1755765), (18, 1560680), (20, 1404612), (22, 1276920), (24, 1170510), (30, 936408), (33, 851280), (36, 780340), (40, 702306), (44, 638460), (45, 624272), (48, 585255), (55, 510768), (60, 468204), (66, 425640), (72, 390170), (80, 351153), (88, 319230), (90, 312136), (99, 283760), (110, 255384), (120, 234102), (132, 212820), (144, 195085), (165, 170256), (176, 159615), (180, 156068), (198, 141880), (220, 127692), (240, 117051), (264, 106410), (330, 85128), (360, 78034), (396, 70940), (440, 63846), (495, 56752), (528, 53205), (660, 42564), (720, 39017), (792, 35470), (880, 31923), (990, 28376), (1320, 21282), (1584, 17735), (1980, 14188), (2640, 10641), (3547, 7920), (3960, 7094)]