80078760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1399}}^1$

素因数の和:1472

約数の個数: 128

約数和(自身を含む): 272160000

約数和(自身を除く): 192081240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 90, 106, 108, 120, 135, 159, 180, 212, 216, 265, 270, 318, 360, 424, 477, 530, 540, 636, 795, 954, 1060, 1080, 1272, 1399, 1431, 1590, 1908, 2120, 2385, 2798, 2862, 3180, 3816, 4197, 4770, 5596, 5724, 6360, 6995, 7155, 8394, 9540, 11192, 11448, 12591, 13990, 14310, 16788, 19080, 20985, 25182, 27980, 28620, 33576, 37773, 41970, 50364, 55960, 57240, 62955, 74147, 75546, 83940, 100728, 125910, 148294, 151092, 167880, 188865, 222441, 251820, 296588, 302184, 370735, 377730, 444882, 503640, 593176, 667323, 741470, 755460, 889764, 1112205, 1334646, 1482940, 1510920, 1779528, 2001969, 2224410, 2669292, 2965880, 3336615, 4003938, 4448820, 5338584, 6673230, 8007876, 8897640, 10009845, 13346460, 16015752, 20019690, 26692920, 40039380, 80078760]

約数ペア:

[(1, 80078760), (2, 40039380), (3, 26692920), (4, 20019690), (5, 16015752), (6, 13346460), (8, 10009845), (9, 8897640), (10, 8007876), (12, 6673230), (15, 5338584), (18, 4448820), (20, 4003938), (24, 3336615), (27, 2965880), (30, 2669292), (36, 2224410), (40, 2001969), (45, 1779528), (53, 1510920), (54, 1482940), (60, 1334646), (72, 1112205), (90, 889764), (106, 755460), (108, 741470), (120, 667323), (135, 593176), (159, 503640), (180, 444882), (212, 377730), (216, 370735), (265, 302184), (270, 296588), (318, 251820), (360, 222441), (424, 188865), (477, 167880), (530, 151092), (540, 148294), (636, 125910), (795, 100728), (954, 83940), (1060, 75546), (1080, 74147), (1272, 62955), (1399, 57240), (1431, 55960), (1590, 50364), (1908, 41970), (2120, 37773), (2385, 33576), (2798, 28620), (2862, 27980), (3180, 25182), (3816, 20985), (4197, 19080), (4770, 16788), (5596, 14310), (5724, 13990), (6360, 12591), (6995, 11448), (7155, 11192), (8394, 9540)]