16626960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{3299}}^1$

素因数の和:3325

約数の個数: 120

約数和(自身を含む): 63835200

約数和(自身を除く): 47208240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 3299, 5040, 6598, 9897, 13196, 16495, 19794, 23093, 26392, 29691, 32990, 39588, 46186, 49485, 52784, 59382, 65980, 69279, 79176, 92372, 98970, 115465, 118764, 131960, 138558, 148455, 158352, 184744, 197940, 207837, 230930, 237528, 263920, 277116, 296910, 346395, 369488, 395880, 415674, 461860, 475056, 554232, 593820, 692790, 791760, 831348, 923720, 1039185, 1108464, 1187640, 1385580, 1662696, 1847440, 2078370, 2375280, 2771160, 3325392, 4156740, 5542320, 8313480, 16626960]

約数ペア:

[(1, 16626960), (2, 8313480), (3, 5542320), (4, 4156740), (5, 3325392), (6, 2771160), (7, 2375280), (8, 2078370), (9, 1847440), (10, 1662696), (12, 1385580), (14, 1187640), (15, 1108464), (16, 1039185), (18, 923720), (20, 831348), (21, 791760), (24, 692790), (28, 593820), (30, 554232), (35, 475056), (36, 461860), (40, 415674), (42, 395880), (45, 369488), (48, 346395), (56, 296910), (60, 277116), (63, 263920), (70, 237528), (72, 230930), (80, 207837), (84, 197940), (90, 184744), (105, 158352), (112, 148455), (120, 138558), (126, 131960), (140, 118764), (144, 115465), (168, 98970), (180, 92372), (210, 79176), (240, 69279), (252, 65980), (280, 59382), (315, 52784), (336, 49485), (360, 46186), (420, 39588), (504, 32990), (560, 29691), (630, 26392), (720, 23093), (840, 19794), (1008, 16495), (1260, 13196), (1680, 9897), (2520, 6598), (3299, 5040)]