27356940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1$

素因数の和:470

約数の個数: 144

約数和(自身を含む): 92889888

約数和(自身を除く): 65532948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 433, 468, 486, 540, 585, 702, 780, 810, 866, 972, 1053, 1170, 1215, 1299, 1404, 1620, 1732, 1755, 2106, 2165, 2340, 2430, 2598, 3159, 3510, 3897, 4212, 4330, 4860, 5196, 5265, 5629, 6318, 6495, 7020, 7794, 8660, 10530, 11258, 11691, 12636, 12990, 15588, 15795, 16887, 19485, 21060, 22516, 23382, 25980, 28145, 31590, 33774, 35073, 38970, 46764, 50661, 56290, 58455, 63180, 67548, 70146, 77940, 84435, 101322, 105219, 112580, 116910, 140292, 151983, 168870, 175365, 202644, 210438, 233820, 253305, 303966, 337740, 350730, 420876, 455949, 506610, 526095, 607932, 701460, 759915, 911898, 1013220, 1052190, 1367847, 1519830, 1823796, 2104380, 2279745, 2735694, 3039660, 4559490, 5471388, 6839235, 9118980, 13678470, 27356940]

約数ペア:

[(1, 27356940), (2, 13678470), (3, 9118980), (4, 6839235), (5, 5471388), (6, 4559490), (9, 3039660), (10, 2735694), (12, 2279745), (13, 2104380), (15, 1823796), (18, 1519830), (20, 1367847), (26, 1052190), (27, 1013220), (30, 911898), (36, 759915), (39, 701460), (45, 607932), (52, 526095), (54, 506610), (60, 455949), (65, 420876), (78, 350730), (81, 337740), (90, 303966), (108, 253305), (117, 233820), (130, 210438), (135, 202644), (156, 175365), (162, 168870), (180, 151983), (195, 140292), (234, 116910), (243, 112580), (260, 105219), (270, 101322), (324, 84435), (351, 77940), (390, 70146), (405, 67548), (433, 63180), (468, 58455), (486, 56290), (540, 50661), (585, 46764), (702, 38970), (780, 35073), (810, 33774), (866, 31590), (972, 28145), (1053, 25980), (1170, 23382), (1215, 22516), (1299, 21060), (1404, 19485), (1620, 16887), (1732, 15795), (1755, 15588), (2106, 12990), (2165, 12636), (2340, 11691), (2430, 11258), (2598, 10530), (3159, 8660), (3510, 7794), (3897, 7020), (4212, 6495), (4330, 6318), (4860, 5629), (5196, 5265)]