127998360

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{16931}}^1$

素因数の和:16958

約数の個数: 128

約数和(自身を含む): 487641600

約数和(自身を除く): 359643240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 16931, 33862, 50793, 67724, 84655, 101586, 118517, 135448, 152379, 169310, 203172, 237034, 253965, 304758, 338620, 355551, 406344, 457137, 474068, 507930, 592585, 609516, 677240, 711102, 761895, 914274, 948136, 1015860, 1066653, 1185170, 1219032, 1422204, 1523790, 1777755, 1828548, 2031720, 2133306, 2285685, 2370340, 2844408, 3047580, 3199959, 3555510, 3657096, 4266612, 4571370, 4740680, 5333265, 6095160, 6399918, 7111020, 8533224, 9142740, 10666530, 12799836, 14222040, 15999795, 18285480, 21333060, 25599672, 31999590, 42666120, 63999180, 127998360]

約数ペア:

[(1, 127998360), (2, 63999180), (3, 42666120), (4, 31999590), (5, 25599672), (6, 21333060), (7, 18285480), (8, 15999795), (9, 14222040), (10, 12799836), (12, 10666530), (14, 9142740), (15, 8533224), (18, 7111020), (20, 6399918), (21, 6095160), (24, 5333265), (27, 4740680), (28, 4571370), (30, 4266612), (35, 3657096), (36, 3555510), (40, 3199959), (42, 3047580), (45, 2844408), (54, 2370340), (56, 2285685), (60, 2133306), (63, 2031720), (70, 1828548), (72, 1777755), (84, 1523790), (90, 1422204), (105, 1219032), (108, 1185170), (120, 1066653), (126, 1015860), (135, 948136), (140, 914274), (168, 761895), (180, 711102), (189, 677240), (210, 609516), (216, 592585), (252, 507930), (270, 474068), (280, 457137), (315, 406344), (360, 355551), (378, 338620), (420, 304758), (504, 253965), (540, 237034), (630, 203172), (756, 169310), (840, 152379), (945, 135448), (1080, 118517), (1260, 101586), (1512, 84655), (1890, 67724), (2520, 50793), (3780, 33862), (7560, 16931)]