1620227556

素因数分解:

$2^2\times 3^3\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{2857}}^1$

素因数の和:3018

約数の個数: 96

約数和(自身を含む): 4321296000

約数和(自身を除く): 2701068444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 89, 108, 118, 177, 178, 236, 267, 354, 356, 531, 534, 708, 801, 1062, 1068, 1593, 1602, 2124, 2403, 2857, 3186, 3204, 4806, 5251, 5714, 6372, 8571, 9612, 10502, 11428, 15753, 17142, 21004, 25713, 31506, 34284, 47259, 51426, 63012, 77139, 94518, 102852, 141777, 154278, 168563, 189036, 254273, 283554, 308556, 337126, 505689, 508546, 567108, 674252, 762819, 1011378, 1017092, 1517067, 1525638, 2022756, 2288457, 3034134, 3051276, 4551201, 4576914, 6068268, 6865371, 9102402, 9153828, 13730742, 15002107, 18204804, 27461484, 30004214, 45006321, 60008428, 90012642, 135018963, 180025284, 270037926, 405056889, 540075852, 810113778, 1620227556]

約数ペア:

[(1, 1620227556), (2, 810113778), (3, 540075852), (4, 405056889), (6, 270037926), (9, 180025284), (12, 135018963), (18, 90012642), (27, 60008428), (36, 45006321), (54, 30004214), (59, 27461484), (89, 18204804), (108, 15002107), (118, 13730742), (177, 9153828), (178, 9102402), (236, 6865371), (267, 6068268), (354, 4576914), (356, 4551201), (531, 3051276), (534, 3034134), (708, 2288457), (801, 2022756), (1062, 1525638), (1068, 1517067), (1593, 1017092), (1602, 1011378), (2124, 762819), (2403, 674252), (2857, 567108), (3186, 508546), (3204, 505689), (4806, 337126), (5251, 308556), (5714, 283554), (6372, 254273), (8571, 189036), (9612, 168563), (10502, 154278), (11428, 141777), (15753, 102852), (17142, 94518), (21004, 77139), (25713, 63012), (31506, 51426), (34284, 47259)]