1330441470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{25013}}^1$

素因数の和:25226

約数の個数: 64

約数和(自身を含む): 3565995840

約数和(自身を除く): 2235554370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 197, 270, 394, 591, 985, 1182, 1773, 1970, 2955, 3546, 5319, 5910, 8865, 10638, 17730, 25013, 26595, 50026, 53190, 75039, 125065, 150078, 225117, 250130, 375195, 450234, 675351, 750390, 1125585, 1350702, 2251170, 3376755, 4927561, 6753510, 9855122, 14782683, 24637805, 29565366, 44348049, 49275610, 73913415, 88696098, 133044147, 147826830, 221740245, 266088294, 443480490, 665220735, 1330441470]

約数ペア:

[(1, 1330441470), (2, 665220735), (3, 443480490), (5, 266088294), (6, 221740245), (9, 147826830), (10, 133044147), (15, 88696098), (18, 73913415), (27, 49275610), (30, 44348049), (45, 29565366), (54, 24637805), (90, 14782683), (135, 9855122), (197, 6753510), (270, 4927561), (394, 3376755), (591, 2251170), (985, 1350702), (1182, 1125585), (1773, 750390), (1970, 675351), (2955, 450234), (3546, 375195), (5319, 250130), (5910, 225117), (8865, 150078), (10638, 125065), (17730, 75039), (25013, 53190), (26595, 50026)]