284369520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2897}}^1$

素因数の和:3322

約数の個数: 80

約数和(自身を含む): 884005920

約数和(自身を除く): 599636400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 409, 818, 1227, 1636, 2045, 2454, 2897, 3272, 4090, 4908, 5794, 6135, 6544, 8180, 8691, 9816, 11588, 12270, 14485, 16360, 17382, 19632, 23176, 24540, 28970, 32720, 34764, 43455, 46352, 49080, 57940, 69528, 86910, 98160, 115880, 139056, 173820, 231760, 347640, 695280, 1184873, 2369746, 3554619, 4739492, 5924365, 7109238, 9478984, 11848730, 14218476, 17773095, 18957968, 23697460, 28436952, 35546190, 47394920, 56873904, 71092380, 94789840, 142184760, 284369520]

約数ペア:

[(1, 284369520), (2, 142184760), (3, 94789840), (4, 71092380), (5, 56873904), (6, 47394920), (8, 35546190), (10, 28436952), (12, 23697460), (15, 18957968), (16, 17773095), (20, 14218476), (24, 11848730), (30, 9478984), (40, 7109238), (48, 5924365), (60, 4739492), (80, 3554619), (120, 2369746), (240, 1184873), (409, 695280), (818, 347640), (1227, 231760), (1636, 173820), (2045, 139056), (2454, 115880), (2897, 98160), (3272, 86910), (4090, 69528), (4908, 57940), (5794, 49080), (6135, 46352), (6544, 43455), (8180, 34764), (8691, 32720), (9816, 28970), (11588, 24540), (12270, 23176), (14485, 19632), (16360, 17382)]