1420355520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5303}}^1$

素因数の和:5360

約数の個数: 224

約数和(自身を含む): 5173309440

約数和(自身を除く): 3752953920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 432, 465, 480, 496, 540, 558, 576, 620, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1728, 1860, 1984, 2160, 2232, 2480, 2790, 2880, 2976, 3348, 3720, 4185, 4320, 4464, 4960, 5303, 5580, 5952, 6696, 7440, 8370, 8640, 8928, 9920, 10606, 11160, 13392, 14880, 15909, 16740, 17856, 21212, 22320, 26515, 26784, 29760, 31818, 33480, 42424, 44640, 47727, 53030, 53568, 63636, 66960, 79545, 84848, 89280, 95454, 106060, 127272, 133920, 143181, 159090, 164393, 169696, 190908, 212120, 238635, 254544, 267840, 286362, 318180, 328786, 339392, 381816, 424240, 477270, 493179, 509088, 572724, 636360, 657572, 715905, 763632, 821965, 848480, 954540, 986358, 1018176, 1145448, 1272720, 1315144, 1431810, 1479537, 1527264, 1643930, 1696960, 1909080, 1972716, 2290896, 2465895, 2545440, 2630288, 2863620, 2959074, 3054528, 3287860, 3818160, 3945432, 4438611, 4581792, 4931790, 5090880, 5260576, 5727240, 5918148, 6575720, 7397685, 7636320, 7890864, 8877222, 9163584, 9863580, 10521152, 11454480, 11836296, 13151440, 14795370, 15272640, 15781728, 17754444, 19727160, 22193055, 22908960, 23672592, 26302880, 29590740, 31563456, 35508888, 39454320, 44386110, 45817920, 47345184, 52605760, 59181480, 71017776, 78908640, 88772220, 94690368, 118362960, 142035552, 157817280, 177544440, 236725920, 284071104, 355088880, 473451840, 710177760, 1420355520]

約数ペア:

[(1, 1420355520), (2, 710177760), (3, 473451840), (4, 355088880), (5, 284071104), (6, 236725920), (8, 177544440), (9, 157817280), (10, 142035552), (12, 118362960), (15, 94690368), (16, 88772220), (18, 78908640), (20, 71017776), (24, 59181480), (27, 52605760), (30, 47345184), (31, 45817920), (32, 44386110), (36, 39454320), (40, 35508888), (45, 31563456), (48, 29590740), (54, 26302880), (60, 23672592), (62, 22908960), (64, 22193055), (72, 19727160), (80, 17754444), (90, 15781728), (93, 15272640), (96, 14795370), (108, 13151440), (120, 11836296), (124, 11454480), (135, 10521152), (144, 9863580), (155, 9163584), (160, 8877222), (180, 7890864), (186, 7636320), (192, 7397685), (216, 6575720), (240, 5918148), (248, 5727240), (270, 5260576), (279, 5090880), (288, 4931790), (310, 4581792), (320, 4438611), (360, 3945432), (372, 3818160), (432, 3287860), (465, 3054528), (480, 2959074), (496, 2863620), (540, 2630288), (558, 2545440), (576, 2465895), (620, 2290896), (720, 1972716), (744, 1909080), (837, 1696960), (864, 1643930), (930, 1527264), (960, 1479537), (992, 1431810), (1080, 1315144), (1116, 1272720), (1240, 1145448), (1395, 1018176), (1440, 986358), (1488, 954540), (1674, 848480), (1728, 821965), (1860, 763632), (1984, 715905), (2160, 657572), (2232, 636360), (2480, 572724), (2790, 509088), (2880, 493179), (2976, 477270), (3348, 424240), (3720, 381816), (4185, 339392), (4320, 328786), (4464, 318180), (4960, 286362), (5303, 267840), (5580, 254544), (5952, 238635), (6696, 212120), (7440, 190908), (8370, 169696), (8640, 164393), (8928, 159090), (9920, 143181), (10606, 133920), (11160, 127272), (13392, 106060), (14880, 95454), (15909, 89280), (16740, 84848), (17856, 79545), (21212, 66960), (22320, 63636), (26515, 53568), (26784, 53030), (29760, 47727), (31818, 44640), (33480, 42424)]