304351920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{422711}}^1$

素因数の和:422730

約数の個数: 60

約数和(自身を含む): 1022117616

約数和(自身を除く): 717765696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 422711, 845422, 1268133, 1690844, 2113555, 2536266, 3381688, 3804399, 4227110, 5072532, 6340665, 6763376, 7608798, 8454220, 10145064, 12681330, 15217596, 16908440, 19021995, 20290128, 25362660, 30435192, 33816880, 38043990, 50725320, 60870384, 76087980, 101450640, 152175960, 304351920]

約数ペア:

[(1, 304351920), (2, 152175960), (3, 101450640), (4, 76087980), (5, 60870384), (6, 50725320), (8, 38043990), (9, 33816880), (10, 30435192), (12, 25362660), (15, 20290128), (16, 19021995), (18, 16908440), (20, 15217596), (24, 12681330), (30, 10145064), (36, 8454220), (40, 7608798), (45, 6763376), (48, 6340665), (60, 5072532), (72, 4227110), (80, 3804399), (90, 3381688), (120, 2536266), (144, 2113555), (180, 1690844), (240, 1268133), (360, 845422), (720, 422711)]