210370920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103123}}^1$

素因数の和:103154

約数の個数: 64

約数和(自身を含む): 668243520

約数和(自身を除く): 457872600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 103123, 206246, 309369, 412492, 515615, 618738, 824984, 1031230, 1237476, 1546845, 1753091, 2062460, 2474952, 3093690, 3506182, 4124920, 5259273, 6187380, 7012364, 8765455, 10518546, 12374760, 14024728, 17530910, 21037092, 26296365, 35061820, 42074184, 52592730, 70123640, 105185460, 210370920]

約数ペア:

[(1, 210370920), (2, 105185460), (3, 70123640), (4, 52592730), (5, 42074184), (6, 35061820), (8, 26296365), (10, 21037092), (12, 17530910), (15, 14024728), (17, 12374760), (20, 10518546), (24, 8765455), (30, 7012364), (34, 6187380), (40, 5259273), (51, 4124920), (60, 3506182), (68, 3093690), (85, 2474952), (102, 2062460), (120, 1753091), (136, 1546845), (170, 1237476), (204, 1031230), (255, 824984), (340, 618738), (408, 515615), (510, 412492), (680, 309369), (1020, 206246), (2040, 103123)]