1326686760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{75209}}^1$

素因数の和:75240

約数の個数: 144

約数和(自身を含む): 5015754900

約数和(自身を除く): 3689068140

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 75209, 150418, 225627, 300836, 376045, 451254, 526463, 601672, 676881, 752090, 902508, 1052926, 1128135, 1353762, 1504180, 1579389, 1805016, 2105852, 2256270, 2632315, 2707524, 3008360, 3158778, 3384405, 3685241, 4211704, 4512540, 4738167, 5264630, 5415048, 6317556, 6768810, 7370482, 7896945, 9025080, 9476334, 10529260, 11055723, 12635112, 13537620, 14740964, 15793890, 18426205, 18952668, 21058520, 22111446, 23690835, 27075240, 29481928, 31587780, 33167169, 36852410, 37905336, 44222892, 47381670, 55278615, 63175560, 66334338, 73704820, 88445784, 94763340, 110557230, 132668676, 147409640, 165835845, 189526680, 221114460, 265337352, 331671690, 442228920, 663343380, 1326686760]

約数ペア:

[(1, 1326686760), (2, 663343380), (3, 442228920), (4, 331671690), (5, 265337352), (6, 221114460), (7, 189526680), (8, 165835845), (9, 147409640), (10, 132668676), (12, 110557230), (14, 94763340), (15, 88445784), (18, 73704820), (20, 66334338), (21, 63175560), (24, 55278615), (28, 47381670), (30, 44222892), (35, 37905336), (36, 36852410), (40, 33167169), (42, 31587780), (45, 29481928), (49, 27075240), (56, 23690835), (60, 22111446), (63, 21058520), (70, 18952668), (72, 18426205), (84, 15793890), (90, 14740964), (98, 13537620), (105, 12635112), (120, 11055723), (126, 10529260), (140, 9476334), (147, 9025080), (168, 7896945), (180, 7370482), (196, 6768810), (210, 6317556), (245, 5415048), (252, 5264630), (280, 4738167), (294, 4512540), (315, 4211704), (360, 3685241), (392, 3384405), (420, 3158778), (441, 3008360), (490, 2707524), (504, 2632315), (588, 2256270), (630, 2105852), (735, 1805016), (840, 1579389), (882, 1504180), (980, 1353762), (1176, 1128135), (1260, 1052926), (1470, 902508), (1764, 752090), (1960, 676881), (2205, 601672), (2520, 526463), (2940, 451254), (3528, 376045), (4410, 300836), (5880, 225627), (8820, 150418), (17640, 75209)]