770490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{1223}}^1$

素因数の和:1243

約数の個数: 48

約数和(自身を含む): 2291328

約数和(自身を除く): 1520838

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 1223, 2446, 3669, 6115, 7338, 8561, 11007, 12230, 17122, 18345, 22014, 25683, 36690, 42805, 51366, 55035, 77049, 85610, 110070, 128415, 154098, 256830, 385245, 770490]

約数ペア:

[(1, 770490), (2, 385245), (3, 256830), (5, 154098), (6, 128415), (7, 110070), (9, 85610), (10, 77049), (14, 55035), (15, 51366), (18, 42805), (21, 36690), (30, 25683), (35, 22014), (42, 18345), (45, 17122), (63, 12230), (70, 11007), (90, 8561), (105, 7338), (126, 6115), (210, 3669), (315, 2446), (630, 1223)]