1078485480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{991}}^1\times {\mathrm{3023}}^1$

素因数の和:4031

約数の個数: 96

約数和(自身を含む): 3509775360

約数和(自身を除く): 2431289880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 991, 1982, 2973, 3023, 3964, 4955, 5946, 6046, 7928, 8919, 9069, 9910, 11892, 12092, 14865, 15115, 17838, 18138, 19820, 23784, 24184, 27207, 29730, 30230, 35676, 36276, 39640, 44595, 45345, 54414, 59460, 60460, 71352, 72552, 89190, 90690, 108828, 118920, 120920, 136035, 178380, 181380, 217656, 272070, 356760, 362760, 544140, 1088280, 2995793, 5991586, 8987379, 11983172, 14978965, 17974758, 23966344, 26962137, 29957930, 35949516, 44936895, 53924274, 59915860, 71899032, 89873790, 107848548, 119831720, 134810685, 179747580, 215697096, 269621370, 359495160, 539242740, 1078485480]

約数ペア:

[(1, 1078485480), (2, 539242740), (3, 359495160), (4, 269621370), (5, 215697096), (6, 179747580), (8, 134810685), (9, 119831720), (10, 107848548), (12, 89873790), (15, 71899032), (18, 59915860), (20, 53924274), (24, 44936895), (30, 35949516), (36, 29957930), (40, 26962137), (45, 23966344), (60, 17974758), (72, 14978965), (90, 11983172), (120, 8987379), (180, 5991586), (360, 2995793), (991, 1088280), (1982, 544140), (2973, 362760), (3023, 356760), (3964, 272070), (4955, 217656), (5946, 181380), (6046, 178380), (7928, 136035), (8919, 120920), (9069, 118920), (9910, 108828), (11892, 90690), (12092, 89190), (14865, 72552), (15115, 71352), (17838, 60460), (18138, 59460), (19820, 54414), (23784, 45345), (24184, 44595), (27207, 39640), (29730, 36276), (30230, 35676)]