442380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 1268064

約数和(自身を除く): 825684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 101, 146, 202, 219, 292, 303, 365, 404, 438, 505, 606, 730, 876, 1010, 1095, 1212, 1460, 1515, 2020, 2190, 3030, 4380, 6060, 7373, 14746, 22119, 29492, 36865, 44238, 73730, 88476, 110595, 147460, 221190, 442380]

約数ペア:

[(1, 442380), (2, 221190), (3, 147460), (4, 110595), (5, 88476), (6, 73730), (10, 44238), (12, 36865), (15, 29492), (20, 22119), (30, 14746), (60, 7373), (73, 6060), (101, 4380), (146, 3030), (202, 2190), (219, 2020), (292, 1515), (303, 1460), (365, 1212), (404, 1095), (438, 1010), (505, 876), (606, 730)]