57212280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{158923}}^1$

素因数の和:158940

約数の個数: 48

約数和(自身を含む): 185941080

約数和(自身を除く): 128728800

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, 158923, 317846, 476769, 635692, 794615, 953538, 1271384, 1430307, 1589230, 1907076, 2383845, 2860614, 3178460, 3814152, 4767690, 5721228, 6356920, 7151535, 9535380, 11442456, 14303070, 19070760, 28606140, 57212280]

約数ペア:

[(1, 57212280), (2, 28606140), (3, 19070760), (4, 14303070), (5, 11442456), (6, 9535380), (8, 7151535), (9, 6356920), (10, 5721228), (12, 4767690), (15, 3814152), (18, 3178460), (20, 2860614), (24, 2383845), (30, 1907076), (36, 1589230), (40, 1430307), (45, 1271384), (60, 953538), (72, 794615), (90, 635692), (120, 476769), (180, 317846), (360, 158923)]