684141360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21433}}^1$

素因数の和:21475

約数の個数: 160

約数和(自身を含む): 2551503360

約数和(自身を除く): 1867362000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6384, 7980, 10640, 15960, 21433, 31920, 42866, 64299, 85732, 107165, 128598, 150031, 171464, 214330, 257196, 300062, 321495, 342928, 407227, 428660, 450093, 514392, 600124, 642990, 750155, 814454, 857320, 900186, 1028784, 1200248, 1221681, 1285980, 1500310, 1628908, 1714640, 1800372, 2036135, 2250465, 2400496, 2443362, 2571960, 2850589, 3000620, 3257816, 3600744, 4072270, 4500930, 4886724, 5143920, 5701178, 6001240, 6108405, 6515632, 7201488, 8144540, 8551767, 9001860, 9773448, 11402356, 12002480, 12216810, 14252945, 16289080, 17103534, 18003720, 19546896, 22804712, 24433620, 28505890, 32578160, 34207068, 36007440, 42758835, 45609424, 48867240, 57011780, 68414136, 85517670, 97734480, 114023560, 136828272, 171035340, 228047120, 342070680, 684141360]

約数ペア:

[(1, 684141360), (2, 342070680), (3, 228047120), (4, 171035340), (5, 136828272), (6, 114023560), (7, 97734480), (8, 85517670), (10, 68414136), (12, 57011780), (14, 48867240), (15, 45609424), (16, 42758835), (19, 36007440), (20, 34207068), (21, 32578160), (24, 28505890), (28, 24433620), (30, 22804712), (35, 19546896), (38, 18003720), (40, 17103534), (42, 16289080), (48, 14252945), (56, 12216810), (57, 12002480), (60, 11402356), (70, 9773448), (76, 9001860), (80, 8551767), (84, 8144540), (95, 7201488), (105, 6515632), (112, 6108405), (114, 6001240), (120, 5701178), (133, 5143920), (140, 4886724), (152, 4500930), (168, 4072270), (190, 3600744), (210, 3257816), (228, 3000620), (240, 2850589), (266, 2571960), (280, 2443362), (285, 2400496), (304, 2250465), (336, 2036135), (380, 1800372), (399, 1714640), (420, 1628908), (456, 1500310), (532, 1285980), (560, 1221681), (570, 1200248), (665, 1028784), (760, 900186), (798, 857320), (840, 814454), (912, 750155), (1064, 642990), (1140, 600124), (1330, 514392), (1520, 450093), (1596, 428660), (1680, 407227), (1995, 342928), (2128, 321495), (2280, 300062), (2660, 257196), (3192, 214330), (3990, 171464), (4560, 150031), (5320, 128598), (6384, 107165), (7980, 85732), (10640, 64299), (15960, 42866), (21433, 31920)]