316045380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{752489}}^1$

素因数の和:752508

約数の個数: 48

約数和(自身を含む): 1011346560

約数和(自身を除く): 695301180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 752489, 1504978, 2257467, 3009956, 3762445, 4514934, 5267423, 7524890, 9029868, 10534846, 11287335, 15049780, 15802269, 21069692, 22574670, 26337115, 31604538, 45149340, 52674230, 63209076, 79011345, 105348460, 158022690, 316045380]

約数ペア:

[(1, 316045380), (2, 158022690), (3, 105348460), (4, 79011345), (5, 63209076), (6, 52674230), (7, 45149340), (10, 31604538), (12, 26337115), (14, 22574670), (15, 21069692), (20, 15802269), (21, 15049780), (28, 11287335), (30, 10534846), (35, 9029868), (42, 7524890), (60, 5267423), (70, 4514934), (84, 3762445), (105, 3009956), (140, 2257467), (210, 1504978), (420, 752489)]