72390540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{2143}}^1$

素因数の和:2718

約数の個数: 48

約数和(自身を含む): 203148288

約数和(自身を除く): 130757748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 563, 1126, 1689, 2143, 2252, 2815, 3378, 4286, 5630, 6429, 6756, 8445, 8572, 10715, 11260, 12858, 16890, 21430, 25716, 32145, 33780, 42860, 64290, 128580, 1206509, 2413018, 3619527, 4826036, 6032545, 7239054, 12065090, 14478108, 18097635, 24130180, 36195270, 72390540]

約数ペア:

[(1, 72390540), (2, 36195270), (3, 24130180), (4, 18097635), (5, 14478108), (6, 12065090), (10, 7239054), (12, 6032545), (15, 4826036), (20, 3619527), (30, 2413018), (60, 1206509), (563, 128580), (1126, 64290), (1689, 42860), (2143, 33780), (2252, 32145), (2815, 25716), (3378, 21430), (4286, 16890), (5630, 12858), (6429, 11260), (6756, 10715), (8445, 8572)]