300350340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{2579}}^1$

素因数の和:3241

約数の個数: 72

約数和(自身を含む): 912824640

約数和(自身を除く): 612474300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 647, 1294, 1941, 2579, 2588, 3235, 3882, 5158, 5823, 6470, 7737, 7764, 9705, 10316, 11646, 12895, 12940, 15474, 19410, 23211, 23292, 25790, 29115, 30948, 38685, 38820, 46422, 51580, 58230, 77370, 92844, 116055, 116460, 154740, 232110, 464220, 1668613, 3337226, 5005839, 6674452, 8343065, 10011678, 15017517, 16686130, 20023356, 25029195, 30035034, 33372260, 50058390, 60070068, 75087585, 100116780, 150175170, 300350340]

約数ペア:

[(1, 300350340), (2, 150175170), (3, 100116780), (4, 75087585), (5, 60070068), (6, 50058390), (9, 33372260), (10, 30035034), (12, 25029195), (15, 20023356), (18, 16686130), (20, 15017517), (30, 10011678), (36, 8343065), (45, 6674452), (60, 5005839), (90, 3337226), (180, 1668613), (647, 464220), (1294, 232110), (1941, 154740), (2579, 116460), (2588, 116055), (3235, 92844), (3882, 77370), (5158, 58230), (5823, 51580), (6470, 46422), (7737, 38820), (7764, 38685), (9705, 30948), (10316, 29115), (11646, 25790), (12895, 23292), (12940, 23211), (15474, 19410)]