2972495880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{883}}^1\times {\mathrm{1039}}^1$

素因数の和:1945

約数の個数: 160

約数和(自身を含む): 10011830400

約数和(自身を除く): 7039334520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 883, 1039, 1080, 1620, 1766, 2078, 2649, 3117, 3240, 3532, 4156, 4415, 5195, 5298, 6234, 7064, 7947, 8312, 8830, 9351, 10390, 10596, 12468, 13245, 15585, 15894, 17660, 18702, 20780, 21192, 23841, 24936, 26490, 28053, 31170, 31788, 35320, 37404, 39735, 41560, 46755, 47682, 52980, 56106, 62340, 63576, 71523, 74808, 79470, 84159, 93510, 95364, 105960, 112212, 119205, 124680, 140265, 143046, 158940, 168318, 187020, 190728, 224424, 238410, 280530, 286092, 317880, 336636, 357615, 374040, 420795, 476820, 561060, 572184, 673272, 715230, 841590, 917437, 953640, 1122120, 1430460, 1683180, 1834874, 2752311, 2860920, 3366360, 3669748, 4587185, 5504622, 7339496, 8256933, 9174370, 11009244, 13761555, 16513866, 18348740, 22018488, 24770799, 27523110, 33027732, 36697480, 41284665, 49541598, 55046220, 66055464, 74312397, 82569330, 99083196, 110092440, 123853995, 148624794, 165138660, 198166392, 247707990, 297249588, 330277320, 371561985, 495415980, 594499176, 743123970, 990831960, 1486247940, 2972495880]

約数ペア:

[(1, 2972495880), (2, 1486247940), (3, 990831960), (4, 743123970), (5, 594499176), (6, 495415980), (8, 371561985), (9, 330277320), (10, 297249588), (12, 247707990), (15, 198166392), (18, 165138660), (20, 148624794), (24, 123853995), (27, 110092440), (30, 99083196), (36, 82569330), (40, 74312397), (45, 66055464), (54, 55046220), (60, 49541598), (72, 41284665), (81, 36697480), (90, 33027732), (108, 27523110), (120, 24770799), (135, 22018488), (162, 18348740), (180, 16513866), (216, 13761555), (270, 11009244), (324, 9174370), (360, 8256933), (405, 7339496), (540, 5504622), (648, 4587185), (810, 3669748), (883, 3366360), (1039, 2860920), (1080, 2752311), (1620, 1834874), (1766, 1683180), (2078, 1430460), (2649, 1122120), (3117, 953640), (3240, 917437), (3532, 841590), (4156, 715230), (4415, 673272), (5195, 572184), (5298, 561060), (6234, 476820), (7064, 420795), (7947, 374040), (8312, 357615), (8830, 336636), (9351, 317880), (10390, 286092), (10596, 280530), (12468, 238410), (13245, 224424), (15585, 190728), (15894, 187020), (17660, 168318), (18702, 158940), (20780, 143046), (21192, 140265), (23841, 124680), (24936, 119205), (26490, 112212), (28053, 105960), (31170, 95364), (31788, 93510), (35320, 84159), (37404, 79470), (39735, 74808), (41560, 71523), (46755, 63576), (47682, 62340), (52980, 56106)]