16705560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:481

約数の個数: 128

約数和(自身を含む): 55987200

約数和(自身を除く): 39281640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 431, 456, 510, 570, 646, 680, 760, 862, 969, 1020, 1140, 1292, 1293, 1615, 1724, 1938, 2040, 2155, 2280, 2584, 2586, 3230, 3448, 3876, 4310, 4845, 5172, 6460, 6465, 7327, 7752, 8189, 8620, 9690, 10344, 12920, 12930, 14654, 16378, 17240, 19380, 21981, 24567, 25860, 29308, 32756, 36635, 38760, 40945, 43962, 49134, 51720, 58616, 65512, 73270, 81890, 87924, 98268, 109905, 122835, 139213, 146540, 163780, 175848, 196536, 219810, 245670, 278426, 293080, 327560, 417639, 439620, 491340, 556852, 696065, 835278, 879240, 982680, 1113704, 1392130, 1670556, 2088195, 2784260, 3341112, 4176390, 5568520, 8352780, 16705560]

約数ペア:

[(1, 16705560), (2, 8352780), (3, 5568520), (4, 4176390), (5, 3341112), (6, 2784260), (8, 2088195), (10, 1670556), (12, 1392130), (15, 1113704), (17, 982680), (19, 879240), (20, 835278), (24, 696065), (30, 556852), (34, 491340), (38, 439620), (40, 417639), (51, 327560), (57, 293080), (60, 278426), (68, 245670), (76, 219810), (85, 196536), (95, 175848), (102, 163780), (114, 146540), (120, 139213), (136, 122835), (152, 109905), (170, 98268), (190, 87924), (204, 81890), (228, 73270), (255, 65512), (285, 58616), (323, 51720), (340, 49134), (380, 43962), (408, 40945), (431, 38760), (456, 36635), (510, 32756), (570, 29308), (646, 25860), (680, 24567), (760, 21981), (862, 19380), (969, 17240), (1020, 16378), (1140, 14654), (1292, 12930), (1293, 12920), (1615, 10344), (1724, 9690), (1938, 8620), (2040, 8189), (2155, 7752), (2280, 7327), (2584, 6465), (2586, 6460), (3230, 5172), (3448, 4845), (3876, 4310)]