27974520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1$

素因数の和:694

約数の個数: 192

約数和(自身を含む): 110185920

約数和(自身を除く): 82211400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 653, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1306, 1428, 1530, 1785, 1959, 2040, 2142, 2380, 2520, 2612, 2856, 3060, 3265, 3570, 3918, 4284, 4571, 4760, 5224, 5355, 5877, 6120, 6530, 7140, 7836, 8568, 9142, 9795, 10710, 11101, 11754, 13060, 13713, 14280, 15672, 18284, 19590, 21420, 22202, 22855, 23508, 26120, 27426, 29385, 33303, 36568, 39180, 41139, 42840, 44404, 45710, 47016, 54852, 55505, 58770, 66606, 68565, 77707, 78360, 82278, 88808, 91420, 99909, 109704, 111010, 117540, 133212, 137130, 155414, 164556, 166515, 182840, 199818, 205695, 222020, 233121, 235080, 266424, 274260, 310828, 329112, 333030, 388535, 399636, 411390, 444040, 466242, 499545, 548520, 621656, 666060, 699363, 777070, 799272, 822780, 932484, 999090, 1165605, 1332120, 1398726, 1554140, 1645560, 1864968, 1998180, 2331210, 2797452, 3108280, 3496815, 3996360, 4662420, 5594904, 6993630, 9324840, 13987260, 27974520]

約数ペア:

[(1, 27974520), (2, 13987260), (3, 9324840), (4, 6993630), (5, 5594904), (6, 4662420), (7, 3996360), (8, 3496815), (9, 3108280), (10, 2797452), (12, 2331210), (14, 1998180), (15, 1864968), (17, 1645560), (18, 1554140), (20, 1398726), (21, 1332120), (24, 1165605), (28, 999090), (30, 932484), (34, 822780), (35, 799272), (36, 777070), (40, 699363), (42, 666060), (45, 621656), (51, 548520), (56, 499545), (60, 466242), (63, 444040), (68, 411390), (70, 399636), (72, 388535), (84, 333030), (85, 329112), (90, 310828), (102, 274260), (105, 266424), (119, 235080), (120, 233121), (126, 222020), (136, 205695), (140, 199818), (153, 182840), (168, 166515), (170, 164556), (180, 155414), (204, 137130), (210, 133212), (238, 117540), (252, 111010), (255, 109704), (280, 99909), (306, 91420), (315, 88808), (340, 82278), (357, 78360), (360, 77707), (408, 68565), (420, 66606), (476, 58770), (504, 55505), (510, 54852), (595, 47016), (612, 45710), (630, 44404), (653, 42840), (680, 41139), (714, 39180), (765, 36568), (840, 33303), (952, 29385), (1020, 27426), (1071, 26120), (1190, 23508), (1224, 22855), (1260, 22202), (1306, 21420), (1428, 19590), (1530, 18284), (1785, 15672), (1959, 14280), (2040, 13713), (2142, 13060), (2380, 11754), (2520, 11101), (2612, 10710), (2856, 9795), (3060, 9142), (3265, 8568), (3570, 7836), (3918, 7140), (4284, 6530), (4571, 6120), (4760, 5877), (5224, 5355)]