1268141940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{180647}}^1$

素因数の和:180678

約数の個数: 96

約数和(自身を含む): 4248840960

約数和(自身を除く): 2980699020

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, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 180647, 361294, 541941, 722588, 903235, 1083882, 1625823, 1806470, 2167764, 2348411, 2709705, 3251646, 3612940, 4696822, 4877469, 5419410, 6503292, 7045233, 8129115, 9393644, 9754938, 10838820, 11742055, 14090466, 16258230, 19509876, 21135699, 23484110, 24387345, 28180932, 32516460, 35226165, 42271398, 46968220, 48774690, 63407097, 70452330, 84542796, 97549380, 105678495, 126814194, 140904660, 211356990, 253628388, 317035485, 422713980, 634070970, 1268141940]

約数ペア:

[(1, 1268141940), (2, 634070970), (3, 422713980), (4, 317035485), (5, 253628388), (6, 211356990), (9, 140904660), (10, 126814194), (12, 105678495), (13, 97549380), (15, 84542796), (18, 70452330), (20, 63407097), (26, 48774690), (27, 46968220), (30, 42271398), (36, 35226165), (39, 32516460), (45, 28180932), (52, 24387345), (54, 23484110), (60, 21135699), (65, 19509876), (78, 16258230), (90, 14090466), (108, 11742055), (117, 10838820), (130, 9754938), (135, 9393644), (156, 8129115), (180, 7045233), (195, 6503292), (234, 5419410), (260, 4877469), (270, 4696822), (351, 3612940), (390, 3251646), (468, 2709705), (540, 2348411), (585, 2167764), (702, 1806470), (780, 1625823), (1170, 1083882), (1404, 903235), (1755, 722588), (2340, 541941), (3510, 361294), (7020, 180647)]