153673380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{121963}}^1$

素因数の和:121985

約数の個数: 72

約数和(自身を含む): 532738752

約数和(自身を除く): 379065372

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 121963, 243926, 365889, 487852, 609815, 731778, 853741, 1097667, 1219630, 1463556, 1707482, 1829445, 2195334, 2439260, 2561223, 3414964, 3658890, 4268705, 4390668, 5122446, 5488335, 7317780, 7683669, 8537410, 10244892, 10976670, 12806115, 15367338, 17074820, 21953340, 25612230, 30734676, 38418345, 51224460, 76836690, 153673380]

約数ペア:

[(1, 153673380), (2, 76836690), (3, 51224460), (4, 38418345), (5, 30734676), (6, 25612230), (7, 21953340), (9, 17074820), (10, 15367338), (12, 12806115), (14, 10976670), (15, 10244892), (18, 8537410), (20, 7683669), (21, 7317780), (28, 5488335), (30, 5122446), (35, 4390668), (36, 4268705), (42, 3658890), (45, 3414964), (60, 2561223), (63, 2439260), (70, 2195334), (84, 1829445), (90, 1707482), (105, 1463556), (126, 1219630), (140, 1097667), (180, 853741), (210, 731778), (252, 609815), (315, 487852), (420, 365889), (630, 243926), (1260, 121963)]