679693680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{104891}}^1$

素因数の和:104916

約数の個数: 100

約数和(自身を含む): 2360699352

約数和(自身を除く): 1681005672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 104891, 209782, 314673, 419564, 524455, 629346, 839128, 944019, 1048910, 1258692, 1573365, 1678256, 1888038, 2097820, 2517384, 2832057, 3146730, 3776076, 4195640, 4720095, 5034768, 5664114, 6293460, 7552152, 8391280, 8496171, 9440190, 11328228, 12586920, 14160285, 15104304, 16992342, 18880380, 22656456, 25173840, 28320570, 33984684, 37760760, 42480855, 45312912, 56641140, 67969368, 75521520, 84961710, 113282280, 135938736, 169923420, 226564560, 339846840, 679693680]

約数ペア:

[(1, 679693680), (2, 339846840), (3, 226564560), (4, 169923420), (5, 135938736), (6, 113282280), (8, 84961710), (9, 75521520), (10, 67969368), (12, 56641140), (15, 45312912), (16, 42480855), (18, 37760760), (20, 33984684), (24, 28320570), (27, 25173840), (30, 22656456), (36, 18880380), (40, 16992342), (45, 15104304), (48, 14160285), (54, 12586920), (60, 11328228), (72, 9440190), (80, 8496171), (81, 8391280), (90, 7552152), (108, 6293460), (120, 5664114), (135, 5034768), (144, 4720095), (162, 4195640), (180, 3776076), (216, 3146730), (240, 2832057), (270, 2517384), (324, 2097820), (360, 1888038), (405, 1678256), (432, 1573365), (540, 1258692), (648, 1048910), (720, 944019), (810, 839128), (1080, 629346), (1296, 524455), (1620, 419564), (2160, 314673), (3240, 209782), (6480, 104891)]